Product
Xiaomi Redmi 9
Xiaomi Redmi 9
₹10,999
Infinix Smart 9 HD
Infinix Smart 9 HD
₹8,999
Battery
Charging 18W wired 10W wired Reverse wired
Type Li-Po 5020 mAh 5000 mAh
Body
Build Glass front (Gorilla Glass 3), plastic back, plastic frame Glass front, plastic back, plastic frame
Dimensions 163.3 x 77 x 9.1 mm (6.43 x 3.03 x 0.36 in) 165.7 x 77.1 x 8.4 mm (6.52 x 3.04 x 0.33 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 198 g (6.98 oz) 188 g (6.63 oz)
  - IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 5.0, A2DP, LE Yes
Infrared port Yes Yes
NFC Yes (market/region dependent) No
Positioning GPS, GLONASS, BDS GPS
Radio Wireless FM radio (no wired headphones required) FM radio
USB USB Type-C 2.0, OTG USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Protection Corning Gorilla Glass 3 -
Resolution 1080 x 2340 pixels, 19.5:9 ratio (~395 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 6.53 inches, 104.7 cm2 (~83.2% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~84.8% screen-to-body ratio)
Type IPS LCD, 400 nits (typ) IPS LCD, 90Hz, 500 nits (peak)
Features
Sensors Fingerprint (rear-mounted), accelerometer, proximity, compass Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2020, June 10 2024, November
Status Available. Released 2020, June 10 Available. Released 2024, December
Main Camera
Features LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Quad 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) -
Single - 13 MP, f/1.9, 27mm (wide), AF Auxiliary lens
Video 1080p@30fps 1080p@30fps
Memory
Card slot microSDXC (dedicated slot) microSDXC (dedicated slot)
Internal 32GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 64GB 3GB RAM, 64GB 4GB RAM
  eMMC 5.1 -
Misc
Colors Carbon Gray, Sunset Purple, Ocean Green, Pink/Blue Metallic Black, Neo Titanium, Mint Green, Coral Gold
Models M2004J19G, M2004J19C X6532C
SAR 0.91 W/kg (head)     1.00 W/kg (body)     -
SAR EU 0.71 W/kg (head)     1.06 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 41, 40, 66
Speed HSPA, LTE HSPA, LTE
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Our Tests
Battery (old) Endurance rating 131h -
Camera Photo / Video -
Display 1624:1 contrast ratio, 328 nits max brightness (measured) -
Loudspeaker -26.9 LUFS (Good) -
Performance AnTuTu: 201829 (v8) GeekBench: 1325 (v5.1) -
Platform
Chipset Mediatek MT6769V/CU Helio G80 (12 nm) Mediatek Helio
CPU Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55) Octa-core 8x2.2 GHz Cortex-A53
GPU Mali-G52 MC2 Mali-G57 MC1
OS Android 10, upgradable to Android 12, MIUI 13 Android 14 (Go edition), XOS 14
Selfie camera
Features HDR LED flash
Single 8 MP, f/2.0, 27mm (wide), 1/4.0", 1.12µm 8 MP, f/2.0, (wide)
Video 1080p@30fps Yes
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers
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