Product
OnePlus Nord CE 5G
OnePlus Nord CE 5G
Xiaomi Mi Max 3
Xiaomi Mi Max 3
Battery
Charging 30W wired, 70% in 30 min 18W wired, QC3
Type Li-Po 4500 mAh Li-Ion 5500 mAh, non-removable
Body
Build Glass front, plastic frame, plastic back Glass front, aluminum back, aluminum frame
Dimensions 159.2 x 73.5 x 7.9 mm (6.27 x 2.89 x 0.31 in) 176.2 x 87.4 x 8 mm (6.94 x 3.44 x 0.31 in)
SIM Nano-SIM + Nano-SIM Nano-SIM + Nano-SIM
Weight 170 g (6.00 oz) 221 g (7.80 oz)
Comms
Bluetooth 5.1, A2DP, LE, aptX HD 5.0, A2DP, LE
Infrared port - Yes
NFC Yes No
Positioning GPS, GLONASS, GALILEO, BDS, NavIC GPS, GLONASS, BDS
Radio No FM radio
USB USB Type-C 2.0, OTG USB Type-C
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, Wi-Fi Direct, DLNA
Display
Protection - To be confirmed
Resolution 1080 x 2400 pixels, 20:9 ratio (~410 ppi density) 1080 x 2160 pixels, 18:9 ratio (~350 ppi density)
Size 6.43 inches, 99.3 cm2 (~84.9% screen-to-body ratio) 6.9 inches, 122.9 cm2 (~79.8% screen-to-body ratio)
Type Fluid AMOLED, 90Hz IPS LCD
Features
Sensors Fingerprint (under display, optical), accelerometer, gyro, proximity, compass Fingerprint (rear-mounted), accelerometer, gyro, proximity, compass
Launch
Announced 2021, June 10 2018, July. Released 2018, July
Status Available. Released 2021, June 11 Discontinued
Main Camera
Dual - 12 MP, f/1.9, 1/2.55", 1.4µm, dual pixel PDAF 5 MP, f/2.2, (depth)
Features LED flash, HDR, panorama Dual-LED flash, HDR, panorama
Triple 64 MP, f/1.8, 26mm (wide), 0.7µm, PDAF 8 MP, f/2.3, 119˚ (ultrawide) 2 MP, f/2.4, (depth) -
Video 4K@30fps, 1080p@30/60/120fps, gyro-EIS 4K@30fps, 720p/1080p@30fps (gyro-EIS), 720p@120fps
Memory
Card slot No microSDXC (uses shared SIM slot)
Internal 128GB 6GB RAM, 128GB 8GB RAM, 256GB 12GB RAM 64GB 4GB RAM, 128GB 6GB RAM
  UFS 2.1 eMMC 5.1
Misc
Colors Blue Void, Charkoal Ink, Silver Ray Black, Champagne Gold, Blue
Models EB2101, EB2103 M1804E4A
SAR - 1.58 W/kg (head)     1.42 W/kg (body)    
Network
2G bands GSM 850 / 900 / 1800 / 1900 GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 HSDPA 850 / 900 / 1900 / 2100
4G bands 1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 39, 40, 41, 66 - Europe 1, 3, 4, 5, 7, 8, 20, 34, 38, 39, 40, 41
5G bands 1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78 SA/NSA - Europe -
Speed HSPA 42.2/5.76 Mbps, LTE (CA) Cat18 1200/150 Mbps, 5G HSPA, LTE
Technology GSM / HSPA / LTE / 5G GSM / CDMA / HSPA / EVDO / LTE
  78 SA/NSA - India CDMA2000 1xEV-DO
Our Tests
Audio quality - Noise -93.7dB / Crosstalk -94.0dB
Battery (old) Endurance rating 117h Endurance rating 115h
Camera Photo / Video Photo / Video
Display 607 nits max brightness (measured) Contrast ratio: 1462 (nominal), 3.061 (sunlight)
Loudspeaker -29.9 LUFS (Average) Voice 68dB / Noise 71dB / Ring 83dB
Performance AnTuTu: 318672 (v8) | 391770 (v9) GeekBench: 1812 (v5.1) GFXBench: 17fps (ES 3.1 onscreen) AnTuTu: 119229 (v7) GeekBench: 4907 (v4.4) GFXBench: 6fps (ES 3.1 onscreen)
Platform
Chipset Qualcomm SM7225 Snapdragon 750G 5G (8 nm) Qualcomm SDM636 Snapdragon 636 (14 nm)
CPU Octa-core (2x2.2 GHz Kryo 570 & 6x1.8 GHz Kryo 570) Octa-core (4x1.8 GHz Kryo 260 Gold & 4x1.6 GHz Kryo 260 Silver)
GPU Adreno 619 Adreno 509
OS Android 11, upgradable to Android 13, OxygenOS 13 Android 8.1 (Oreo), upgradable to Android 10, MIUI 12
Selfie camera
Features HDR -
Single 16 MP, f/2.5, (wide), 1/3.0", 1.0µm 8 MP, f/2.0, 1/4.0", 1.12µm
Video 1080p@30/60fps 1080p@30fps
Sound
3.5mm jack Yes Yes
Loudspeaker Yes Yes, with stereo speakers