Oppo Find X3 vs Xiaomi Mi 11 Ultra

Phones Images
PHONES
Phone Names Oppo Find X3 Xiaomi Mi 11 Ultra
Network
2G bandsGSM 850 / 900 / 1800 / 1900GSM 850 / 900 / 1800 / 1900
3G bandsHSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41, 42, 66 - China1, 2, 3, 4, 5, 7, 8, 12, 17, 20, 28, 32, 38, 40, 41, 42, 66 - International
5G bands1, 2, 3, 5, 7, 8, 12, 20, 28, 38, 40, 41, 66, 77, 78, 79 - China1, 3, 5, 7, 8, 20, 28, 38, 40, 41, 77, 78, 79 SA/NSA - International
SpeedHSPA, LTE, 5GHSPA, LTE, 5G
TechnologyGSM / CDMA / HSPA / CDMA2000 / LTE / 5GGSM / CDMA / HSPA / EVDO / LTE / 5G
 -1, 3, 28, 41, 77, 78, 79 SA/NSA - China
Launch
Announced2021, March 112021, March 29
StatusAvailable. Released 2021, March 19Available. Released 2021, April 02
Body
BuildGlass front (Gorilla Glass), glass back, aluminum frameGlass front (Gorilla Glass Victus), ceramic back, aluminum frame
Dimensions163.6 x 74 x 8.3 mm (6.44 x 2.91 x 0.33 in)164.3 x 74.6 x 8.4 mm (6.47 x 2.94 x 0.33 in)
SIMNano-SIM + eSIMNano-SIM + Nano-SIM
Weight193 g (6.81 oz)234 g (8.25 oz)
 -IP68 dust/water resistant (up to 1.5m for 30 min)
Display
ProtectionCorning Gorilla GlassCorning Gorilla Glass Victus
Resolution1440 x 3216 pixels, 20:9 ratio (~525 ppi density)1440 x 3200 pixels, 20:9 ratio (~515 ppi density)
Size6.7 inches, 108.4 cm2 (~89.6% screen-to-body ratio)6.81 inches, 112.0 cm2 (~91.4% screen-to-body ratio)
TypeLTPO AMOLED, 1B colors, 120Hz, HDR10+, BT.2020, 500 nits (typ), 1300 nits (peak)AMOLED, 1B colors, 120Hz, HDR10+, Dolby Vision, 900 nits (HBM), 1700 nits (peak)
Platform
CPUOcta-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)Octa-core (1x2.84 GHz Cortex-X1 & 3x2.42 GHz Cortex-A78 & 4x1.80 GHz Cortex-A55)
ChipsetQualcomm SM8250-AC Snapdragon 870 5G (7 nm)Qualcomm SM8350 Snapdragon 888 5G (5 nm)
GPUAdreno 650Adreno 660
OSAndroid 11, upgradable to Android 13, ColorOS 13Android 11, upgradable to Android 13, MIUI 14
Memory
Card slotNoNo
Internal128GB 8GB RAM, 256GB 8GB RAM256GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
 -UFS 3.1
Main Camera
FeaturesColor spectrum sensor, LED flash, HDR, panoramaLaser AF, color spectrum sensor, Dual-LED flash, HDR, panorama, 1.1” AMOLED selfie display
Quad50 MP, f/1.8, 26mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS 13 MP, f/2.4, 52mm (telephoto), 1/3.4", 1.0µm, 2x optical zoom, PDAF 50 MP, f/2.2, 16mm, 110˚ (ultrawide), 1/1.56", 1.0µm, multi-directional PDAF 3 MP, f/3.0, (microscope), AF, ring flash, 60x magnification-
Single-20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm
Triple-50 MP, f/2.0, 24mm (wide), 1/1.12", 1.4µm, dual pixel PDAF, OIS 48 MP, f/4.1, 120mm (periscope telephoto), 1/2.0", 0.8µm, PDAF, OIS, 5x optical zoom 48 MP, f/2.2, 12mm, 128˚ (ultrawide), 1/2.0", 0.8µm, PDAF
Video4K@30/60fps, 1080p@30/60/240fps; gyro-EIS; HDR, 10‑bit video8K@24fps, 4K@30/60fps, 1080p@30/60/120/240/960/1920fps, gyro-EIS, HDR10+ rec.
Selfie camera
FeaturesPanoramaHDR, panorama
Single32 MP, f/2.4, 26mm (wide), 1/2.8", 0.8µm20 MP, f/2.2, 27mm (wide), 1/3.4", 0.8µm
Video1080p@30fps1080p@30/60fps, 720p@120fps, gyro-EIS
Sound
3.5mm jack -No
35mm jackNoNo
Loudspeaker Yes, with stereo speakersYes, with stereo speakers
 -24-bit/192kHz audio Tuned by Harman Kardon
Comms
Bluetooth5.2, A2DP, LE, aptX HD5.2, A2DP, LE, aptX HD, aptX Adaptive
Infrared port-Yes
NFCYesYes
PositioningGPS (L1+L5), GLONASS (G1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5)
RadioNoNo
USBUSB Type-C 3.1, OTGUSB Type-C 2.0, OTG
WLANWi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi DirectWi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct, DLNA
Features
SensorsFingerprint (under display, optical), accelerometer, gyro, proximity, compassFingerprint (under display, optical), accelerometer, gyro, compass
 -Virtual proximity sensing
Battery
Charging65W wired, PD, 40% in 10 min 30W wireless, 100% in 80 min 10W reverse wireless67W wired, PD3.0, QC4, 100% in 36 min 67W wireless, 100% in 39 min 10W reverse wireless
TypeLi-Po 4500 mAhLi-Po 5000 mAh
Misc
ColorsGloss Black, Blue, WhiteCeramic White (Cosmic White), Ceramic Black (Cosmic Black)
ModelsPEDM00M2102K1G, M2102K1C
PriceAbout 600 EURAbout 1500 EUR
SAR-1.08 W/kg (head)     0.81 W/kg (body)
SAR EU-0.55 W/kg (head)     0.99 W/kg (body)
Tests
Battery life- Endurance rating 95h
Camera- Photo / Video
Display- Contrast ratio: Infinite (nominal)
Loudspeaker- -24.3 LUFS (Very good)
Performance- AnTuTu: 688720 (v8) GeekBench: 3191 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)
OUR TESTS
Battery (old)-Endurance rating 95h
Camera-Photo / Video
Display-943 nits max brightness (measured)
Loudspeaker--24.3 LUFS (Very good)
Performance-AnTuTu: 688720 (v8) GeekBench: 3191 (v5.1) GFXBench: 33fps (ES 3.1 onscreen)