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Compare Xiaomi Redmi 7A vs Samsung I929 Galaxy S II Duos


Xiaomi Redmi 7A
  Samsung I929 Galaxy S II Duos
Xiaomi Redmi 7A
VS
Samsung I929 Galaxy S II Duos







On this page we compare specs Xiaomi Redmi 7A Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) with Samsung I929 Galaxy S II Duos Dual-core 1.2 GHz Scorpion, we compare external dimensions, compare screens and performance, the amount of RAM and memory for storing media data, battery capacity and characteristics of photo cameras, compare the presence of various sensors and functions.


Xiaomi Redmi 7A
Xiaomi Redmi 7A smartphone runs on Android 9.0 (Pie); MIUI 10.2.7 operating system. The phone is powered by Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) processor. It has 32 GB, 2/3 RAM 16 GB, 2 GB RAM. Internal storage options which can be extended with the help of microSD, up to 256 GB (dedicated slot). The smartphone has a IPS LCD providing, Screen-to-Body Ratio of 74.4%. The smartphone is fueled with a 4000 mAh,  Non-removable Li-Po. The main camera of the smartphone consists of a 13 MP, Single. The sensors include Accelerometer, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, GLONASS, BDS, Wi-Fi, 3.5 mm Jack and more. The Xiaomi Redmi 7A are available in various colors such as Matte Black, Morning blue, Matte Blue, Matte Gold. It measures 146.3 x 70.4 x 9.6 mm and weighs 165 g.

Samsung I929 Galaxy S II Duos
Samsung I929 Galaxy S II Duos smartphone runs on Android 2.3.5 (Gingerbread) operating system. The phone is powered by Dual-core 1.2 GHz Scorpion processor. It has 16 GB, 1 GB RAM. Internal storage options which can be extended with the help of microSD, up to 32 GB (dedicated slot). The smartphone has a Super AMOLED Plus providing, Screen-to-Body Ratio of 65.0%. The smartphone is fueled with a 1800 mAh,  Removable Li-Ion. The main camera of the smartphone consists of a 8 MP, Single. The sensors include Accelerometer, gyro, proximity, compass. Connectivity features in the smartphone include Bluetooth, A-GPS, Wi-Fi, 3.5 mm Jack and more. The Samsung I929 Galaxy S II Duos are available in various colors such as Black. It measures 129.8 x 68.9 x 9.7 mm and weighs 138 g.

Compare specs Xiaomi Redmi 7A vs Samsung I929 Galaxy S II Duos

Hardware and OSXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
Operating systemAndroid 9.0 (Pie); MIUI 10.2.7Android 2.3.5 (Gingerbread)
ProcessorOcta-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)Dual-core 1.2 GHz Scorpion
ChipsetQualcomm SDM439 Snapdragon 439 (12 nm)Qualcomm MSM8660 Snapdragon S3
GPUAdreno 505Adreno 220
Internal memory32 GB, 2/3 RAM 16 GB, 2 GB RAM16 GB, 1 GB RAM
External memorymicroSD, up to 256 GB (dedicated slot)microSD, up to 32 GB (dedicated slot)
DisplayXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
TypeIPS LCDSuper AMOLED Plus
Size5.45" inc4.52" inc
Resolution720 x 1440 px480 x 800 px
ProtectionCorning Gorilla Glass
Touchscreencapacitive touchscreencapacitive touchscreen
Screen-to-Body Ratio74.4%65.0%
Display area76.7 cm258.2 cm2
Display aspect ratio18:9 (height:width)5:3 (height:width)
Pixel Density295 PPI206 PPI
Colors16M16M
ConnectivityXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
2G NetworkGSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
Wi-FiWi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspotWi-Fi 802.11 a/b/g/n, dual-band, hotspot
3G NetworkHSDPA 850 / 900 / 1900 / 2100
NetworkGSM / CDMA / HSPA / LTEGSM / CDMA / EVDO
4G NetworkLTE (unspecified)
SIM cardDual SIM (Nano-SIM, dual stand-by)Dual SIM (Mini-SIM, dual stand-by)
Bluetooth4.2, A2DP, LE3.0, A2DP, aptX
EdgeYesYes
GPRSYesYes
GPSYes, with A-GPS, GLONASS, BDSYes, with A-GPS
SpeedHSPA, LTE-AEV-DO Rev.A 3.1 Mbps
USBmicroUSB 2.0microUSB 2.0 (MHL TV-out), USB Host
CameraXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
Main camera13 MP, Single8 MP, Single
Specs13 MP, f/2.2, 1.12µm, PDAF - China
-12 MP, f/2.2, 1/2.9', 1.25µm, PDAF - India
8 MP, f/2.6, 1/3.2', AF
FeaturesLED flash, HDRLED flash
Video1080p@30fps1080p@30fps
Selfie camera5 MP, Single2 MP, Single
MultimediaXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
3.5 mm JackYesYes
RadioFM Radio, built-in antennaStereo FM radio, RDS
DesignXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
ColorsMatte Black, Morning blue, Matte Blue, Matte GoldBlack
Dimensions146.3 x 70.4 x 9.6 mm129.8 x 68.9 x 9.7 mm
Weight165 g138 g
BatteryXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
Battery capacity4000 mAh,  Non-removable Li-Po1800 mAh,  Removable Li-Ion
OtherXiaomi Redmi 7ASamsung I929 Galaxy S II Duos
SARSAR - 0.74 W/kg (head), 0.79 W/kg (body)SAR - 0.79 W/kg (head), 0.73 W/kg (body),
SAR EU - 0.85 W/kg (head)
Release date2019, May2011, December
SensorsAccelerometer, proximity, compassAccelerometer, gyro, proximity, compass