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Xiaomi Redmi 7A

Xiaomi Redmi 9

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Xiaomi Redmi 7A

Xiaomi Redmi 9

Network
Technology GSM / HSPA / LTE GSM / HSPA / LTE
2G bands GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G Network 1, 2, 3, 4, 5, 7, 8, 20, 38, 40 - Global 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41
  1, 3, 5, 8, 40, 41 - India
  1, 3, 5, 8, 34, 38, 39, 40, 41 - China
Speed HSPA, LTE HSPA, LTE
Launch
Announced 2019, May 24 2020, June 10
Status Available. Released 2019, July 04 Available. Released 2020, June 10
Body
Dimensions 146.3 x 70.4 x 9.6 mm (5.76 x 2.77 x 0.38 in) 163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in)
3D size compare
Weight 165 g (5.82 oz) 198 g (6.98 oz)
Build Glass front, plastic back, plastic frame Glass front (Gorilla Glass 3), plastic back, plastic frame
SIM Dual SIM (Nano-SIM, dual stand-by) Dual SIM (Nano-SIM, dual stand-by)
 Splash resistant
Display
Type IPS LCD IPS LCD, 400 nits (typ)
Size 5.45 inches, 76.7 cm2 (~74.4% screen-to-body ratio) 6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio)
Resolution 720 x 1440 pixels, 18:9 ratio (~295 ppi density) 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density)
Protection Corning Gorilla Glass 3
Platform
OS Android 9.0 (Pie), upgradable to Android 10, MIUI 12 Android 10, upgradable to Android 12, MIUI 13
Chipset Qualcomm SDM439 Snapdragon 439 (12 nm) Mediatek MT6769V/CU Helio G80 (12 nm)
CPU Octa-core (4x1.95 GHz Cortex-A53 & 4x1.45 GHz Cortex A53) Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
GPU Adreno 505 Mali-G52 MC2
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 16GB 2GB RAM, 32GB 2GB RAM, 32GB 3GB RAM 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM
 eMMC 5.1 eMMC 5.1
Main Camera
Modules 13 MP, f/2.2, 1/3.1", 1.12µm, PDAF - China
or
12 MP, f/2.2, 1/2.9", 1.25µm, PDAF - Global, India
13 MP, f/2.2, 28mm (wide), 1/3.1", 1.12µm, PDAF
8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm
5 MP, f/2.4, (macro)
2 MP, f/2.4, (depth)
Features LED flash, HDR LED flash, HDR, panorama
Video 1080p@30fps 1080p@30fps
Selfie Camera
Modules 5 MP, f/2.2, 1/5.0", 1.12µm 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm
Features HDR HDR
Video 1080p@30fps 1080p@30fps
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Sound
Loudspeaker Yes Yes
3.5mm jack Yes Yes
Comms
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth 4.2, A2DP, LE 5.0, A2DP, LE
Positioning GPS, GLONASS, BDS GPS, GLONASS, BDS
NFC No Yes (market/region dependent)
Infrared port No Yes
Radio FM Radio, built-in antenna Wireless FM radio (no wired headphones required)
USB microUSB 2.0, OTG USB Type-C 2.0, OTG
Features
Sensors Accelerometer, proximity, compass Fingerprint (rear-mounted), accelerometer, proximity, compass
Battery
Type Li-Po 4000 mAh, non-removable Li-Po 5020 mAh, non-removable
Charging 10W wired 18W wired
Misc
Colors Matte Black, Morning blue, Matte Blue, Matte Gold, Gem Red, Gem Blue Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue
SAR 1.00 W/kg (head)     1.12 W/kg (body)     0.91 W/kg (head)     1.00 W/kg (body)    
SAR EU 0.56 W/kg (head)     1.17 W/kg (body)     0.71 W/kg (head)     1.06 W/kg (body)    
Models MZB7995IN, M1903C3EG, M1903C3EH, M1903C3EI M2004J19G, M2004J19C
Price About 130 EUR $ 123.10 / £ 98.81 / € 242.55 / ₹ 9,900
Tests
Performance AnTuTu: 201829 (v8)
GeekBench: 1325 (v5.1)
Display Contrast ratio: 1624:1 (nominal)
Loudspeaker -26.9 LUFS (Good)
Battery (old) Endurance rating 131h

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