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Nokia X vs Oppo Reno 15

2G Network GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2 SIM1: GSM 850 / 900 / 1800 / 1900SIM2: GSM 850 / 900 / 1800 / 1900  
3G Network HSDPA 850 / 900 / 1900 / 2100 HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100  
4G Network N/A LTE band 1(2100), 2(1900), 3(1800), 4(1700/2100), 5(850), 7(2600), 8(900), 12(700), 17(700), 20(800), 34(2000), 38(2600), 39(1900), 40(2300), 41(2500)  
5G Network SA/NSA  
Available Yes
Dimensions 115.5 x 63 x 10.4 mm, 73.2 cc (4.55 x 2.48 x 0.41 in) 158 x 74.8 x 7.77mm (Twilight Blue), 7.89mm (Aurora White)  
Sim Type Dual Sim Nano-SIM + Nano-SIM + eSIM (max 2 at a time)  
Weight 128.7 g (4.52 oz) 197 g  
Display Type IPS LCD capacitive touchscreen, 16M colors AMOLED Capacitive Touchscreen, 1B Colors   120Hz, HDR10+, 600 nits (typ), 1200 nits (HBM)  
Display Size 480 x 800 pixels, 4.0 inches (~233 ppi pixel density) 6.59 Inches   1256 x 2760 Pixels (~460 PPI)  
Multitouch Yes, up to 2 fingers
Protection N/A Corning Gorilla Glass 7i  
Memory 4 GB 256GB Built-in, 12GB RAM, UFS 3.1  
Card slot microSD, up to 32 GB No  
RAM 512 MB RAM
GPRS Up to 85.6 kbps
EDGE Up to 236.8 kbps
3G HSDPA, 7.2 Mbps; HSUPA, 5.76 Mbps
WLAN Wi-Fi 802.11 b/g/n, Wi-Fi hotspot Wi-Fi 802.11 a/b/g/n/ac, dual-band  
Infrared No
BlueTooth Yes, v3.0 with A2DP, HS v5.4 with A2DP, LE, aptX HD, LHDC 5  
USB Yes, microUSB v2.0 USB Type-C 2.0, OTG  
NFC N/A Yes  
GPS Yes, with A-GPS support Yes + GPS, GLONASS, GALILEO, BDS, QZSS  
Main Camera 3.15 MP, 2048 x 1536 pixels Triple Camera: 50 MP, f/1.8, 26mm (wide), PDAF, OIS + 50 MP, f/2.8, 80mm (telephoto), PDAF, OIS, 3.5x optical zoom + 8 MP, f/2.2, 15mm, (ultrawide), 1/4.0", AF, LED Flash   Color spectrum sensor, HDR, panorama, Video (4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, HDR)  
Front Camera N/A 50 MP, f/2.0, 18mm (ultrawide), AF, Panorama, HDR, Video (4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR)  
OS Android OS, v4.1.2 (Jelly Bean) Android 16 OS  
Chipset Qualcomm MSM8225 Snapdragon S4 Play Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)  
Processor Dual-core 1 GHz Cortex-A5 Octa-core (1 x 2.8 GHz Cortex-720 + 4 x 2.4 GHz Cortex-720 + 3 x 1.8 GHz Cortex-520)  
GPU Adreno 203 Adreno 722  
Sensors Accelerometer, proximity Accelerometer, Compass, Fingerprint (under display, optical), Gyro, Proximity, BeaconLink calls via bluetooth, up to 200m  
Browser HTML HTML5  
Radio Stereo FM radio
Sound Vibration; MP3, WAV ringtones Speaker Phone  
Colors Bright green, bright red, cyan, yellow, black, white Twilight Blue, Aurora White  
Battery Li-Ion 1500 mAh battery (BN-01) 6500 mAh   - Fast battery 80W wired, 80W UFCS, 55W PPS, 13.5W PD, 13.5W QC, 100% in 50 min, Reverse wired  
StandBy Time Up to 408 h
TalkTime Up to 13 h 20 min (2G) / Up to 10 h 30 min (3G)
Misc Up to 13 h 20 min (2G) / Up to 10 h 30 min (3G) SMS(threaded view), MMS, Email, Push Mail, IM   NFC (market/region dependent), Glass front + Gorilla Glass 7i), aluminum frame, glass back, IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)