Product
Realme 9
Realme 9
OnePlus One
OnePlus One
Battery
Charging 33W wired, 50% in 31 min, 100% in 75 min -
Type 5000 mAh Li-Po 3100 mAh, non-removable
Body
Build Glass front (Gorilla Glass 5), plastic frame, plastic back Glass front (Gorilla Glass 3), plastic back, plastic frame
Dimensions 160.2 x 73.3 x 8 mm (6.31 x 2.89 x 0.31 in) 152.9 x 75.9 x 8.9 mm (6.02 x 2.99 x 0.35 in)
SIM Nano-SIM + Nano-SIM Micro-SIM
Weight 178 g (6.28 oz) 162 g (5.71 oz)
Comms
Bluetooth 5.1, A2DP, LE 4.1, A2DP
NFC No Yes
Positioning GPS, GLONASS, GALILEO GPS, GLONASS
Radio Unspecified No
USB USB Type-C 2.0, OTG microUSB 2.0, OTG
WLAN Wi-Fi 802.11 a/b/g/n/ac, dual-band Wi-Fi 802.11 a/b/g/n/ac, Wi-Fi Direct, DLNA, hotspot
Display
Protection Corning Gorilla Glass 5 Corning Gorilla Glass 3
Resolution 1080 x 2400 pixels, 20:9 ratio (~411 ppi density) 1080 x 1920 pixels, 16:9 ratio (~401 ppi density)
Size 6.4 inches, 98.9 cm2 (~84.2% screen-to-body ratio) 5.5 inches, 83.4 cm2 (~71.9% screen-to-body ratio)
Type Super AMOLED, 90Hz, 430 nits (typ), 1000 nits (peak) IPS LCD
  - CyanogenMod 13 Oxygen 2.1.4
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Accelerometer, gyro, proximity, compass
  - ANT+
Launch
Announced 2022, April 07 2014, April. Released 2014, June
Status Available. Released 2022, April 12 Discontinued
Main Camera
Features LED flash, HDR, panorama Dual-LED flash, panorama, HDR
Single - 13 MP, f/2.0, 1/3.1", 1.12µm, AF
Triple 108 MP, f/1.8, 26mm (wide), 1/1.67", 0.64µm, dual pixel PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 2 MP, f/2.4, (macro) -
Video 1080p@30fps 4K@30fps, 4K(DCI)@24fps, 1080p@60fps, 720p@120fps, HDR, stereo sound rec.
Memory
Card slot microSDXC (dedicated slot) No
Internal 128GB 6GB RAM, 128GB 8GB RAM 16GB 3GB RAM, 64GB 3GB RAM
  UFS 2.2 eMMC 5.0
Misc
Colors Meteor Black, Sunburst Gold, Stargaze White Silk White, Sandstone Black
Models RMX3521 A0001
SAR 1.16 W/kg (head)     0.59 W/kg (body)     0.62 W/kg (head)     0.75 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 / 1900 / 2100
4G bands 1, 3, 5, 8, 38, 40, 41 1, 3, 4, 7, 17, 38, 40
Speed HSPA, LTE HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Technology GSM / HSPA / LTE GSM / HSPA / LTE
Our Tests
Audio quality - Noise -94.1dB / Crosstalk -94.3dB
Battery (old) Endurance rating 156h Endurance rating 66h
Camera Photo / Video Photo / Video
Display 647 nits max brightness (measured) Contrast ratio: 799 (nominal), 1.961 (sunlight)
Loudspeaker -30.4 LUFS (Below average) Voice 74dB / Noise 73dB / Ring 80dB
Performance AnTuTu: 290097 (v9) GeekBench: 1601 (v5.1) GFXBench: 7.3fps (ES 3.1 onscreen) Basemark OS II 2.0: 1230Basemark X: 13129
Platform
Chipset Qualcomm SM6225 Snapdragon 680 4G (6 nm) Qualcomm MSM8974AC Snapdragon 801 (28 nm)
CPU Octa-core (4x2.4 GHz Kryo 265 Gold & 4x1.9 GHz Kryo 265 Silver) Quad-core 2.5 GHz Krait 400
GPU Adreno 610 Adreno 330
OS Android 12, upgradable to Android 14, Realme UI 5.0 Android 4.4.2 (KitKat), upgradable to 6.0.1 (Marshmallow)
Selfie camera
Features HDR, panorama -
Single 16 MP, f/2.5, 26mm (wide), 1/3.09", 1.0µm 5 MP, f/2.0
Video 1080p@30fps 720p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, dual mono speakers
  24-bit/192kHz Hi-Res audio -