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Redmi Note 9
Redmi
Redmi Note 9 Codename: merlin Model: M2003J15SG / M2003J15SS +1 Firmware: merlinnfc
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Network
Technology GSM / HSPA / LTE — —
2G bands GSM 850 / 900 / 1800 / 1900 — —
3G bands HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 — —
4G bands 1, 2, 3, 4, 5, 7, 8, 20, 28, 38, 40, 41 — —
Speed HSPA, LTE — —
Launch
Announced 2020, April 30 — —
Status Available. Released 2020, May 12 — —
Body
Dimensions 162.3 × 77.2 × 8.9 mm (6.39 × 3.04 × 0.35 in) — —
Weight 199 g (7.02 oz) — —
Build Glass front (Gorilla Glass 5), plastic frame, plastic back — —
SIM Nano-SIM + Nano-SIM — —
Features Water-repellent coating — —
Display
Type IPS LCD, 450 nits (typ) — —
Size 6.53 inches, 104.7 cm² (~83.5% screen-to-body ratio) — —
Resolution 1080 × 2340 pixels, 19.5:9 ratio (~395 ppi density) — —
Protection Corning Gorilla Glass 5 — —
Platform
Operating system Android 10, upgradable to Android 12, MIUI 13 — —
Chipset Mediatek MT6769Z Helio G85 (12 nm) — —
CPU Octa-core (2 × 2.0 GHz Cortex-A75 & 6 × 1.8 GHz Cortex-A55) — —
GPU Mali-G52 MC2 — —
Memory
Card slot microSDXC (dedicated slot) — —
Internal storage 64GB 3GB RAM, 64GB 4GB RAM, 128GB 4GB RAM, 128GB 6GB RAM — —
Audio
Loudspeaker Yes — —
3.5 mm jack Yes — —
Communications
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct — —
Bluetooth 5.0, A2DP, LE — —
Positioning GPS, GLONASS, GALILEO, BDS — —
NFC Yes (market/region dependent) · M2003J15SG (Yes); M2003J15SS (No) — —
Infrared port Yes — —
Radio FM radio, built-in antenna — —
USB USB Type-C 2.0 — —
Features
Sensors Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass — —
Battery
Type Li-Po 5020 mAh — —
Charging 18W wired · 9W reverse wired — —
Capacity 5020mAh — —
Miscellaneous
Colours Forest Green, Midnight Grey, Polar White — —
Models M2003J15SC, M2003J15SG, M2003J15SS — —
SAR 0.84 W/kg (head) 0.90 W/kg (body) — —
SAR EU 0.80 W/kg (head) 1.14 W/kg (body) — —
Main camera
Quad 48 MP, f/1.8, 26mm (wide), 1/2.0", 0.8 µm, PDAF · 8 MP, f/2.2, 118 · (ultrawide), 1/4.0", 1.12 µm · 2 MP (macro), AF · Auxiliary lens — —
Features LED flash, HDR, panorama — —
Video 1080p@30fps — —
Selfie camera
Single 13 MP, f/2.3, 29mm (standard), 1/3.1", 1.12 µm — —
Features HDR, panorama — —
Video 1080p@30fps — —
Hardware and OS
RAM 3 GB, 4 GB — —