Samsung Ch@t 357 Duos vs POCO X7 Pro
| Type | Bar (classic) | Touch |
| Waterproofness & dust-resistance |  | IP68 |
| Dimensions | 111.90 x 60.40 x 11.50 mm | 160.75 x 75.24 x 8.29 mm |
| Weight | 95.50 g | 195.00 g |
| Display size | 2.40" | 6.67" |
| Display | Color / TFT 256k colors 320 x 240 px (2.40") | Color / AMOLED 68,7G colors 120 Hz 1220 x 2712 px (6.67") 446 ppi |
| Display protection |   | Corning Gorilla Glass Buy screen protector
|
| Additional display | | |
| Protection of the secondary display | | |
| Talk time (max.) | 2G: 700 min. (11.7 h) | |
| Stand-by (max.) | 2G: 400 h. (16.7 days) | |
| Standard battery | Li-Ion 1000 mAhBuy powerbank
| Li-Po 6000 mAhBuy powerbank
|
| Quick battery charging | | USB Power Delivery |
| Wireless battery charging | | |
| Internal memory | 34 MB | 256 GB, 512 GB |
| RAM memory | | 8 GB, 12 GB |
| Memory cards |  microSD, microSDHC up to 32 GBBuy memory card | |
| Operating system | - | Android 15 |
| Interface | - | HyperOS 2 |
| Processor | - | MediaTek Dimensity 8400 MT6899 |
| Processor clock | 208 MHz | 3250 MHz |
| GPU | - | ARM Mali-G720 MC7 |
| Touchscreen | | |
| DualSIM | | |
| SIM cards standard | | DualSIM(nanoSIM, nanoSIM) |
| DualSIM mode | | dual standby |
| Hybrid DualSIM | | |
| Announced | 3Q 2012 | 1Q 2025 |
| Other names | GT-S3572 | - |
| GSM frequencies | 850 900 1800 1900 | 850 900 1800 1900 |
| UMTS | | 850 900 1700 1900 2100 |
| LTE standard | | FDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD LTE: 3500, 2600, 2500, 2300 |
| Standard 5G | | FDD 5G: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700 TDD 5G: 3700, 3500, 2600, 2500, 2300 |
| CDMA | | |
| Standard TD-SCDMA | | |
| UMA | | |
CAMERAS - BACK
| First camera | | |
| Camera type | | Standard |
| Photo sensor model | | Sony IMX882 |
| Photo matrix | 2 Mpx | 50 Mpx |
| Sensor size | | 1/1,953 |
| Pixel size | | 0,8 µm |
| Resolution | 1600x1200 px | 8192x6144 px |
| Optical zoom | | |
| Number of lenses | | 6 |
| Flash | | 2x LED |
| Dual-colour LED flash | | 1+1 |
| Video resolution | 320x240 px | 3840x2160 px |
| Video formats | H.263 - 15 fps | H.264, H.265, MPEG4 |
| Additional | - | AF, EIS, OIS, f/1.5 |
| Second camera | | |
| Camera type | nd | Wide-angle |
| Photo matrix | nd | 8 Mpx |
| Optical zoom | nd | |
| Flash | nd | 2x LED |
| Dual-colour LED flash | nd | 1+1 |
| Additional | nd | FF, f/2.2 |
CAMERAS - FRONT
| First camera | | |
| Camera type | nd | Portrait |
| Photo sensor model | nd | OmniVision OV20B |
| Photo matrix | nd | 20 Mpx |
| Sensor size | nd | 1/4 |
| Optical zoom | nd | |
| Number of lenses | nd | 4 |
| Flash | nd | |
| Dual-colour LED flash | nd | |
| Video resolution | nd | 1920x1080 px |
| Additional | nd | FF, f/2.2 |
SENSORS
| Accelerometer | | |
| Proximity | | |
| Light | | |
| Magnetometer | | |
| Gyroscope | | |
| Barometer | | |
| Altimeter | | |
| Gravity | | |
| Hall-effect | | |
| Iris scanner | | |
| Fingerprint scanner | | |
| Thermometer | | |
| Hygrometer | | |
Data transfer
| xHTML | | |
| WAP | v2.0 | v2.0 |
| HSCSD | | |
| HSDPA | | 42.20 Mbit/s |
| HSUPA | | 11.52 Mbit/s |
| HSPA | | |
| HSPA+ | | |
| LTE DL | | |
| LTE UP | | |
| WIMAX+ | | |
| GPRS | class 12 | |
| EDGE | class 12 | |
| Bluetooth | v2.1 | v5.4 |
| A2DP Profile | | |
| HDMI | | |
| WiFi | v802.11 b/g | v802.11 a/b/g/n/ac/ax |
| WiFi frequencies | 2,4 GHz | 2,4 GHz; 5 GHz |
| WiFi Direct | | |
| WiFi Display | | |
| DLNA | | |
| Miracast | | |
| WiFi hotspot | | |
| IrDA | | |
| USB | v2.0 | v2.0 Type-C |
| GPS | | |
| A-GPS | | |
| GLONASS | | |
| Beidou | | |
| Galileo | | |
| QZSS | | |
| NFC | | |
COMMUNICATION AND MESSAGING
| Call waiting | | |
| Conferency | | |
| Call forwarding | | |
| Push To Talk | | |
| Instant Messenger | | |
| SMS | | |
| EMS | | |
| MMS | v1.2 | |
| Dictionary | T9 | T9 |
| Swype | | |
| e-mail client | POP3, IMAP4, SMTP | POP3, IMAP4, SMTP |
| Hardware QWERTY keyboard | | |
| RSS Reader | | |
Multimedia
| Radio | | |
| MP3 | | |
| Stereo speakers | | 2 |
| Audio Jack | 3.5 mm | |
| HD Voice | | |
| Sound formats | AAC, AAC+, AMR, WAV, WMA, eAAC+ | AAC, AAC+, AMR, AWB, FLAC, MID, OGG, WAV, eAAC+ |
| Polyphony | | |
| Video ringtone | | |
| Ring composer | | |
| Games | | |
| Java | MIDP 2.1 | ART |
| Videophone | | |
| DVB-H television | | |
| TV-Out | | |
PIM AND ADDITIONAL FUNCTIONS
| Watch | | |
| Stopwatch | | |
| Alarm | | |
| Calculator | | |
| Currency converter | | |
| Organizer | | |
| Calendar | | |
| Flight mode | | |
| SyncML | | |
| Data and fax | | |
| Screensaver | | |
| Themes | | |
| Interchangeable covers | | |
| Voice dial | | |
| Speakerphone | | |
| Recorder | | |
| Vibrations | | |