Product
Xiaomi Redmi A4
Xiaomi Redmi A4
₹10,999
Infinix Smart 9 HD
Infinix Smart 9 HD
₹8,999
Battery
Charging 18W wired 10W wired Reverse wired
Type 5160 mAh 5000 mAh
Body
Build Glass front, glass back, plastic frame Glass front, plastic back, plastic frame
Dimensions 171.9 x 77.8 x 8.2 mm (6.77 x 3.06 x 0.32 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 212.4 g (7.51 oz) 188 g (6.63 oz)
  Dust and splash resistant IP54 dust protected and water resistant (water splashes)
Comms
Bluetooth 5.3, A2DP, LE Yes
Infrared port - Yes
NFC No No
Positioning GPS GPS
Radio Unspecified FM radio
USB USB Type-C 2.0 USB Type-C 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, dual-band
Display
Resolution 720 x 1640 pixels (~260 ppi density) 720 x 1600 pixels, 20:9 ratio (~262 ppi density)
Size 6.88 inches, 112.4 cm2 (~84.0% screen-to-body ratio) 6.7 inches, 108.4 cm2 (~84.8% screen-to-body ratio)
Type IPS LCD, 120Hz, 450 nits (typ), 600 nits (HBM) IPS LCD, 90Hz, 500 nits (peak)
Features
Sensors Fingerprint (side-mounted) Fingerprint (side-mounted), accelerometer, proximity, compass
Launch
Announced 2024, October 16 2024, November
Status Available. Released 2024, November 27 Available. Released 2024, December
Main Camera
Features LED flash, HDR Dual-LED flash, HDR, panorama
Single 50 MP, f/1.8, (wide) Auxiliary lens 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 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM 64GB 3GB RAM, 64GB 4GB RAM
  UFS 2.2 -
Misc
Colors Sparkle Purple, Starry Black Metallic Black, Neo Titanium, Mint Green, Coral Gold
Models 24116RNC1I X6532C
SAR 0.81 W/kg (head)     0.71 W/kg (body)     -
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900
3G bands HSDPA 850 / 900 / 1900 / 2100 HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands LTE 1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 20, 25, 26, 28, 38, 41, 40, 66
5G bands 1, 3, 5, 8, 28, 40, 78 SA/NSA -
Speed HSPA, LTE, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / HSPA / LTE
Platform
Chipset Qualcomm SM4635 Snapdragon 4s Gen 2 (4 nm) Mediatek Helio
CPU Octa-core (2x2.0 GHz Cortex-A78 & 6x1.8 GHz Cortex-A55) Octa-core 8x2.2 GHz Cortex-A53
GPU Adreno Mali-G57 MC1
OS Android 14, up to 2 major Android upgrades, HyperOS Android 14 (Go edition), XOS 14
Selfie camera
Features - LED flash
Single 5 MP, f/2.2, (wide) 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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