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Lenovo i921 vs Redmi 10

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Lenovo i921
Total value: 5,02
User opinions: 0
Redmi 10
Total value: 6,42
User opinions: 0
Type TouchTouch
Dimensions 103.30 x 50.80 x 21.70 mm161.95 x 75.53 x 8.92 mm
Weight 124.00 g181.00 g
Display size 2.20" 6.50"
Display Color / TFT
256k colors
240 x 320 px (2.20") 182 ppi		Color / IPS TFT
16M colors
90 Hz
1080 x 2400 px (6.50") 405 ppi
Display protection
No
Buy screen protector icon_info
Corning Gorilla Glass
Buy screen protector icon_info
Additional display NoNo
Protection of the secondary display NoNo
Talk time (max.) 2G: 150 min. (2.5 h)3G: 1800 min. (30.0 h)
Stand-by (max.) 2G: 300 h. (12.5 days)No data
Playback time (max.) ndAudio: 158 h (6.6 days)
Video: 14 h (0.6 days)
Standard battery Li-Ion 900 mAhBuy powerbank icon_infoLi-Ion 5000 mAhBuy powerbank icon_info
Quick battery charging NoQuick Charge
Wireless battery charging NoNo
Phonebook memory 1000 placesNo data
Internal memory 30 MB64 GB, 128 GB
RAM memory No data4 GB, 6 GB
Memory cards Yes
miniSD		Yes
microSD, microSDHC, microSDXC
up to 512 GBBuy memory card icon_info
Operating system MS Windows Mobile 5.0Android 11
Interface -MIUI 12.5
Processor -MediaTek Helio G88 MT6769
Processor clock -2000 MHz
GPU -ARM Mali-G52 MC2
Touchscreen YesYes
DualSIM NoYes
SIM cards standard No data DualSIM(nanoSIM, nanoSIM)
DualSIM mode nddual standby
Hybrid DualSIM ndNo
Announced 1Q 20063Q 2021
Other names -Xiaomi Redmi 10
GSM frequencies 900 1800 850 900 1800 1900
UMTS No850 900 1900 2100
LTE standard NoFDD LTE: 2600, 2100, 1900, 1800, 1700, 900, 850, 800, 700
TDD LTE: 2600, 2500, 2300
Standard 5G No dataNo
CDMA NoNo
Standard TD-SCDMA No1900 2000
UMA NoNo
A D V E R T I S E M E N T
CAMERAS - BACK

CAMERAS - BACK

First camera YesYes
Camera type No dataStandard
Photo matrix 2 Mpx50 Mpx
Resolution 1600x1200 pxNo data
Optical zoom NoNo
Flash Yes LEDYes LED
Dual-colour LED flash NoNo
Video resolution 176x144 px1920x1080 px
Video formats No dataH.264, H.265, MPEG4 - 30 fps
Additional -AF, f/1.8
Second camera NoYes
Camera type ndWide-angle
Photo matrix nd8 Mpx
Optical zoom ndNo
Field of view nd120 °
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.264, H.265, MPEG4 - 30 fps
Additional ndFF, f/2.2
Third camera NoYes
Camera type ndMacro
Photo matrix nd2 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.264, H.265, MPEG4 - 30 fps
Additional ndFF, f/2.4
Fourth camera NoYes
Camera type ndDepth of field
Photo matrix nd2 Mpx
Optical zoom ndNo
Flash ndYes LED
Dual-colour LED flash ndNo
Video formats ndH.264, H.265, MPEG4 - 30 fps
Additional ndFF, f/2.4
CAMERAS - FRONT

CAMERAS - FRONT

First camera NoYes
Camera type ndPortrait
Photo matrix nd8 Mpx
Optical zoom ndNo
Flash ndNo
Dual-colour LED flash ndNo
Video resolution nd1920x1080 px
Video formats ndH.264, H.265, MPEG4 - 30 fps
Additional ndFF, f/2.0
SENSORS

SENSORS

Accelerometer NoYes
Proximity NoYes
Light NoYes
Magnetometer NoYes
Gyroscope NoNo
Barometer NoNo
Altimeter NoNo
Gravity NoYes
Hall-effect NoNo
Iris scanner NoNo
Fingerprint scanner NoYes
Thermometer NoNo
Hygrometer NoNo
Data transfer

Data transfer

xHTML YesYes
WAP Yes
v2.0		Yes
v2.0
HSCSD NoNo
HSDPA NoYes
42.20 Mbit/s
HSUPA NoYes
5.76 Mbit/s
HSPA NoYes
HSPA+ NoYes
LTE DL No-
LTE UP No102.00 Mbit/s
WIMAX+ NoNo
GPRS Yes
class 10		Yes
EDGE NoYes
Bluetooth YesYes
v5.1
A2DP Profile No dataYes
HDMI NoNo
WiFi NoYes
v802.11 a/b/g/n/ac
WiFi frequencies No2,4 GHz; 5 GHz
WiFi Direct NoYes
WiFi Display NoYes
DLNA NoNo
Miracast NoNo
WiFi hotspot NoYes
IrDA NoYes
USB YesYes
v2.0 Type-C
GPS NoYes
A-GPS No dataYes
GLONASS No dataYes
Beidou NoYes
Galileo No dataYes
QZSS No dataNo
NFC NoNo data
COMMUNICATION AND MESSAGING

COMMUNICATION AND MESSAGING

Call waiting YesYes
Conferency YesYes
Call forwarding YesYes
Push To Talk NoNo
Instant Messenger No dataYes
SMS Yes
500 places		Yes
EMS YesNo
MMS YesYes
Dictionary No dataYes
T9
Swype NoNo
e-mail client Yes
POP3, IMAP4, SMTP		Yes
POP3, IMAP4, SMTP
Hardware QWERTY keyboard NoNo
RSS Reader NoYes
Multimedia

Multimedia

Radio NoYes
MP3 YesYes
Stereo speakers No2
Audio Jack 3.5 mm3.5 mm
HD Voice NoYes
Sound formats AMR, WAVAAC, AAC+, AMR, MID, WAV, eAAC+
Polyphony Yes
128 voices		Yes
Video ringtone No dataNo
Ring composer NoNo
Games YesNo
Java Yes
MIDP 2.0		Yes
ART
Videophone NoNo
DVB-H television NoNo
TV-Out NoNo
PIM AND ADDITIONAL FUNCTIONS

PIM AND ADDITIONAL FUNCTIONS

Watch YesYes
Stopwatch YesYes
Alarm YesYes
Calculator YesYes
Currency converter YesNo
Organizer YesYes
Calendar YesYes
Flight mode NoYes
SyncML YesNo
Data and fax YesYes
Screensaver YesYes
Themes No dataYes
Interchangeable covers NoNo
Voice dial YesYes
Speakerphone YesYes
Recorder YesYes
Vibrations YesYes
Lenovo i921
Total value: 5,02
Redmi 10
Total value: 6,42
A D V E R T I S E M E N T