Product
Xiaomi Redmi 9 Activ
Xiaomi Redmi 9 Activ
₹10,999
Google Pixel 3a
Google Pixel 3a
₹12,028
Battery
Charging 10W wired 18W wired, PD2.0
Type Li-Po 5000 mAh Li-Po 3000 mAh, non-removable
Body
Build - Glass front (Asahi Dragontrail), plastic back, plastic frame
Dimensions 164.9 x 77.1 x 9 mm (6.49 x 3.04 x 0.35 in) 151.3 x 70.1 x 8.2 mm (5.96 x 2.76 x 0.32 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + eSIM
Weight 194 g (6.84 oz) 147 g (5.19 oz)
  Water-repellent coating -
Comms
Bluetooth 5.0, A2DP, LE 5.0, A2DP, LE, aptX HD
NFC No Yes
Positioning GPS, GLONASS, BDS GPS, GLONASS, GALILEO
Radio FM radio No
USB microUSB 2.0, OTG USB Type-C 2.0
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
Display
Protection - Asahi Dragontrail Glass
Resolution 720 x 1600 pixels, 20:9 ratio (~269 ppi density) 1080 x 2220 pixels, 18.5:9 ratio (~441 ppi density)
Size 6.53 inches, 102.9 cm2 (~81.0% screen-to-body ratio) 5.6 inches, 79.6 cm2 (~75.0% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) OLED
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass, barometer
Launch
Announced 2021, September 24 2019, May 07
Status Available. Released 2021, September 24 Available. Released 2019, May 15
Main Camera
Dual 13 MP, f/2.2, (wide), PDAF 2 MP, f/2.4, (depth) -
Features LED flash, HDR Dual-LED flash, Pixel Shift, HDR, panorama
Single - 12.2 MP, f/1.8, 28mm (wide), 1/2.55", 1.4µm, dual pixel PDAF, OIS
Video 1080p@30fps 4K@30fps, 1080p@30/60/120fps
Memory
Card slot microSDXC (dedicated slot) No
Internal 64GB 4GB RAM, 128GB 6GB RAM 64GB 4GB RAM
  eMMC 5.1 eMMC 5.1
Misc
Colors Carbon Black, Coral Green, Metallic Purple Just Black, Clearly White, Purple-ish
Models - G020A, G020E, G020B, G020G, G020H
SAR 0.51 W/kg (head)     0.83 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 3, 5, 8, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 32, 38, 40, 41, 66, 71
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE (3CA) Cat11 600/75 Mbps
Technology GSM / HSPA / LTE GSM / CDMA / HSPA / EVDO / LTE
  - CDMA2000 1xEV-DO
Platform
Chipset Mediatek MT6765G Helio G35 (12 nm) Qualcomm SDM670 Snapdragon 670 (10 nm)
CPU Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) Octa-core (2x2.0 GHz 360 Gold & 6x1.7 GHz Kryo 360 Silver)
GPU PowerVR GE8320 Adreno 615
OS Android 10, MIUI 12 Android 9.0 (Pie), upgradable to Android 12
Selfie camera
Features HDR HDR
Single 5 MP, f/2.2, (wide), 1.12µm 8 MP, f/2.0, 24mm (wide), 1/4.0", 1.12µm
Video 1080p@30fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers
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