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Xiaomi Redmi 7A

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Oppo K3

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Comparison - Xiaomi Redmi 7A vs Oppo K3

Xiaomi Redmi 7A is smartphone from 2019 year with weight of 165 grams and size 146.3 x 70.4 x 9.6 mm.. It has a screen of 5.45 inches, camera 13 MP and memory 32 GB, 2/3 RAM 16 GB, 2 GB RAM. Its processor is Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53)

Oppo K3 is smartphone from 2019 year with weight of 191 grams and size 161.2 x 76 x 9.4 mm.. It has a screen of 6.5 inches, camera 16 MP and memory 128 GB, 8 GB RAM 64 GB, 6 GB RAM. Its processor is Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)

For a full comparison of all specs check the table below .


Common features
Release date 2019 2019
Dimensions (HxWxD) 146.3 Х 70.4 Х 9.6 mm 161.2 Х 76 Х 9.4 mm
Weight 165 g 191 g
Colors Matte Black, Morning blue, Matte Blue, Matte Gold Black, Nebula Purple, Morning White
Battery 4000 mAh,  Non-removable Li-Po 3765 mAh,  Non-removable Li-Po
Approximate price 100 EUR 210 EUR

Performance
Operating system - OS Android 9.0 (Pie); MIUI 9 Android 9.0 (Pie)
Chipset - Qualcomm SDM439 Snapdragon 439 (12 nm) - Qualcomm SDM710 Snapdragon 710 (10 nm)
Processor CPU - Octa-core (2x2.0 GHz Cortex-A53 & 6x1.45 GHz Cortex A53) - Octa-core (2x2.2 GHz Kryo 360 Gold & 6x1.7 GHz Kryo 360 Silver)
Graphics processor GPU Adreno 505 Adreno 616
External memory microSD, up to 256 GB (dedicated slot) No
Internal memory 32 GB, 2/3 RAM 16 GB, 2 GB RAM 128 GB, 8 GB RAM 64 GB, 6 GB RAM
Antutu score 83722 164456

Screen
Technology IPS LCD AMOLED
Touchscreen capacitive touchscreen capacitive touchscreen
Display colors 16M 16M
Screen size 5.45" inc 6.5" inc
Screen area 76.7 cm2 103.7 cm2
Screen format 18:9 (height:width) 19.5:9 (height:width)
Screen to body ratio 74.4% 84.7%
Screen resolution 720 x 1440 px 1080 x 2340 px
Screen PPI /points per inch/ 295 PPI 396 PPI
Screen protection Corning Gorilla Glass (unspecified version)
Camera and Video
Rear camera, main 13 MP, Single 16 MP, Dual
Camera specs -13 MP, f/2.2, 1.12µm, PDAF - China
-12 MP, f/2.2, 1/2.9'', 1.25µm, PDAF - India
-16 MP, f/1.7, 1/2.8'', 1.12µm, PDAF
-2 MP, f/2.4, depth sensor
Functions LED flash, HDR LED flash, HDR, panorama
Video 1080p@30fps 2160p@30fps, 1080p@30fps
Front camera, selfie 5 MP, Single 16 MP, Single
Specifications 13 MP, f/2.2, 1.12µm, PDAF - China Motorized pop-up 16 MP, f/2.0
Functions LED flash, HDR HDR
Video 1080p@30fps
Communication and Connectivity
SIM card Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
Network GSM / CDMA / HSPA / LTE GSM / HSPA / LTE
Bands -2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 
CDMA 800 & TD-SCDMA
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE (unspecified)
-2G - GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
-3G - HSDPA 850 / 900 / 1900 / 2100
-4G - LTE (unspecified)
Speed HSPA, LTE-A HSPA, LTE-A
GPRS Yes Yes
Edge Yes Yes
Wi-Fi Wi-Fi 802.11 b/g/n, Wi-Fi Direct, hotspot Wi-Fi 802.11 а/b/g/n/ac, dual-band, WiFi Direct, hotspot
GPS Yes, with A-GPS, GLONASS, BDS Yes, with A-GPS, GLONASS, BDS
NFC
USB microUSB 2.0 2.0, Type-C 1.0 reversible connector
Bluetooth 4.2, A2DP, LE 5.0, A2DP, LE
Harmful irradiation SAR - 0.74 W/kg (head)     0.79 W/kg (body)    
Music and Audio
Radio FM Radio, built-in antenna
Headphone jack Yes Yes
Others - Active noise cancellation with dedicated mic - Active noise cancellation with dedicated mic
Other features
Sensors - Accelerometer, proximity, compass - Fingerprint (under display), accelerometer, gyro, proximity, compass
Other extras
- Splash resistant
Versions
- For India and China

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