Redmi K40 vs OnePlus Ace 2 Pro
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Redmi K40
See offers on Amazon.comOnePlus Ace 2 Pro
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Specifications comparison
General specifications
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| Other names | M2012K11AC, Xiaomi Redmi K40 | PJA110 |
| Announced |
1Q 2021 (5 years 9 months ago) |
3Q 2023 (3 years 3 months ago) |
| Type | Touch | Touch |
| Dimensions | 163.70 x 76.40 x 7.80 mm |
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| Weight |
196.00 g
Buy case |
Buy case |
| Colour |
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Available in 2 variants:
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| Display |
Color / AMOLED 16,7 millions colors, 120 Hz 1080 x 2400 px (6.67") 395 ppi ∼85.9% screen-to-body ratio |
Color / OLED 1,07 billions colors, 120 Hz 1240 x 2772 px (6.74") 451 ppi |
| Display protection |
Corning Gorilla Glass 5
Buy screen protector |
Asahi Dragontrail
Buy screen protector |
| Talk time (max.) |
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| Stand-by (max.) |
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| Standard battery |
Li-Po 4520 mAh
Buy powerbank |
Li-Ion 5000 mAh
Buy powerbank |
| Quick battery charging | Quick Charge 3.0 | SuperVOOC |
| Charger included in the package |
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| Wireless battery charging |
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| Internal memory | 128 GB, 256 GB |
Available in 3 variants:
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| End-user memory | No data | No data |
| RAM memory | 6 GB, 8 GB, 12 GB |
Available in 3 variants:
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| Memory cards |
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| Operating system | Android 11 | Android 13 |
| Interface | MIUI 12 | ColorOS 13 |
| Processor |
Qualcomm Snapdragon 870 SM8250
Processor clock: 3.20 GHz Number of cores: 8 GPU: Adreno 650 |
Qualcomm Snapdragon 8 Gen 2 SM8550-AB
Processor clock: 3.20 GHz Number of cores: 8 GPU: Adreno |
| Standards |
GSM, UMTS, LTE, 5G
read more |
GSM, UMTS, LTE, 5G, CDMA
read more |
| Touchscreen |
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| DualSIM |
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| SIM card(s) | nanoSIM, nanoSIM | nanoSIM, nanoSIM |
| DualSIM mode | dual standby | dual standby |
| Hybrid DualSIM |
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Cameras - back
| First camera | | |
| Camera type | Standard | Standard |
| Photo sensor model | Sony IMX582 | Sony IMX890 |
| Photo matrix | 48 Mpx | 50 Mpx |
| Sensor size | 1/2 | 1/1,56 |
| Pixel size | 0,8 µm | 1 µm |
| Resolution | 8000x6000 px | - |
| Digital zoom | | 10x |
| Number of lenses | - | 6 |
| Field of view | - | 84 ° |
| Focal length | - | 24 mm |
| Flash | LED | LED |
| Video resolution | 2840x2160 | 3840x2160 |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 60 fps |
| Additional | AF, EIS, f/1.79 | AF, OIS, f/1.8 |
| Second camera | | |
| Camera type | Wide-angle | Wide-angle |
| Photo sensor model | Sony IMX355 | OmniVision OV08D10 |
| Photo matrix | 8 Mpx | 8 Mpx |
| Sensor size | - | 1/4 |
| Pixel size | - | 1,12 µm |
| Resolution | - | 3264x2448 px |
| Digital zoom | | |
| Number of lenses | - | 5 |
| Field of view | 119 ° | 120 ° |
| Focal length | - | 16 mm |
| Flash | LED | LED |
| Additional | FF | FF, f/2.2 |
| Third camera | | |
| Camera type | Macro | Macro |
| Photo sensor model | Samsung S5K5E9 | OmniVision OV02B10 |
| Photo matrix | 5 Mpx | 2 Mpx |
| Sensor size | 1/5 | 1/5 |
| Pixel size | 1,12 µm | 1,75 µm |
| Resolution | 2592x1944 px | 1600x1200 px |
| Digital zoom | | |
| Number of lenses | - | 3 |
| Field of view | - | 89 ° |
| Focal length | 50 mm | 22 mm |
| Flash | LED | LED |
| Additional | EIS | FF, f/2.4 |
Cameras - front
| First camera | | |
| Camera type | Portrait | Portrait |
| Photo sensor model | Samsung S5K3T2 | - |
| Photo matrix | 20 Mpx | 16 Mpx |
| Sensor size | 1/3,4 | - |
| Pixel size | 0,8 µm | 1 µm |
| Resolution | 5184x3880 px | - |
| Digital zoom | | |
| Focal length | - | 24 mm |
| Flash | | |
| Video resolution | 1920x1080 | 1920x1080 |
| Video formats | H.264, H.265, MPEG4 - 30 fps | H.264, H.265, MPEG4 - 60 fps |
| Additional | FF | FF, EIS, f/2.4 |
Sensors
| Accelerometer |
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| Proximity |
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| Light |
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| Magnetometer |
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| Gyroscope |
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| Barometer |
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| Altimeter |
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| Gravity |
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| Hall-effect |
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| Iris scanner |
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| Fingerprint scanner |
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| Thermometer |
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| Hygrometer |
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| read more | ||
Data transfer
| HSDPA | 42.20 Mbit/s | 42.20 Mbit/s |
| HSUPA | 5.76 Mbit/s | 5.76 Mbit/s |
| HSPA |
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| HSPA+ |
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| LTE DL | 1174.00 Mbit/s | 1174.00 Mbit/s |
| LTE UP | 210.00 Mbit/s | 150.80 Mbit/s |
| GPRS |
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| EDGE |
class 8
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| Bluetooth |
v5.1
Buy headphones |
v5.3
Buy headphones |
| A2DP Profile |
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| WiFi |
v802.11 a/b/g/n/ac/ax
read more |
v802.11 a/b/g/n/ac/ax
read more |
| Miracast |
| - |
| DLNA |
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| Infrared |
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| USB |
v3.0 OTG Type-C Buy adapter |
v2.0 OTG Type-C Buy adapter |
| GPS module |
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| A-GPS |
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| GLONASS support |
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| Beidou |
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| Galileo |
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| QZSS support |
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| NFC |
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Communication and messaging
| Call waiting |
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| Conferency |
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| Call forwarding |
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| Push To Talk |
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| Instant Messenger |
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| SMS |
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| SMS Memory |
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| MMS |
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| Dictionary |
T9
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T9
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| e-mail client |
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| e-mail protocols | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| RSS Reader |
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| read more | ||
Multimedia
| Radio |
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| MP3 |
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| Stereo speakers | 2 speakers | 2 speakers |
| Audio Jack |
Buy headphones |
Buy headphones |
| HD Voice |
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| Sound formats | AAC, AAC+, AMR, APE, AWB, DSF, FLAC, M4A, MID, OGG, WAV, WMA, eAAC+ | AAC, AAC+, AMR, APE, FLAC, MID, OGG, WAV, WMA, eAAC+ |
| Java |
ART
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ART
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| Videophone |
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| read more | ||
PIM and additional functions
| Watch |
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| Stopwatch |
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| Alarm |
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| Calculator |
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| Organizer |
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| Calendar |
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| Flight mode |
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| Data and fax |
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| Voice dial |
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| Speakerphone |
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| Recorder |
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| Vibrations |
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| read more | ||