Oppo Reno15 vs Xiaomi Black Shark 4
Product
Price
579 USD
579 USD
Status
Available
Available
Brand
Oppo Mobiles
Xiaomi Mobiles
Model No
CPH2825
Xiaomi Black Shark 4
Launch Date
2026, January 02
2021, March 31
Website
Technology
GSM / CDMA / HSPA / LTE / 5G
GSM / CDMA / HSPA / EVDO / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
CDMA 800 & TD-SCDMA
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 900 / 2100 - Asia
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 - International
HSDPA 850 / 1700(AWS) / 2100 - China
LTE
5G bands
1, 2, 3, 5, 7, 8, 20, 26, 28, 38, 40, 41, 48, 66, 71, 77, 78, 80, 83 SA/NSA - International
1, 3, 5, 8, 40 SA/NSA - Asia
SA/NSA
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A; 5G
Dimensions
158 x 74.8 x 7.8 mm (6.22 x 2.94 x 0.31 in)
163.8 x 76.4 x 9.9 mm (6.45 x 3.01 x 0.39 in)
Weight
197 g (6.95 oz)
210 g (7.41 oz)
Build
Corning Gorilla Glass 7i, Mohs level 5
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)
Gorilla Glass 5, Physical pop-up gaming triggers
SIM
Nano-SIM + Nano-SIM + eSIM (max 2 at a time)
Dual SIM (Nano-SIM, dual stand-by)
Colors
Aurora Blue, Twilight Blue, Aurora White
Magic Black, Black, Blue, Silver
Type
AMOLED, 1B colors, 120Hz, HDR10+, 600 nits (typ), 1200 nits (HBM)
Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)
Size
6.59 inches, 105.6 cm2 (~89.4% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~85.8% screen-to-body ratio)
Resolution
1256 x 2760 pixels (~460 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Always-on display
OS
Android 16, ColorOS 16
Android 11, Joy UI 12.5
Chipset
Qualcomm SM7750-AB Snapdragon 7 Gen 4 (4 nm)
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
CPU
Octa-core (1x2.8 GHz Cortex-720 & 4x2.4 GHz Cortex-720 & 3x1.8 GHz Cortex-520)
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
GPU
Adreno 722
Adreno 650
RAM
8GB
8GB/12GB
Storage
256GB/512GB
UFS 3.1
128GB/256GB UFS 3.1
Card Slot
No
Lens 1
50 MP, f/1.8, 26mm (wide), PDAF, OIS
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
Lens 2
50 MP, f/2.8, 80mm (telephoto), PDAF, OIS, 3.5x optical zoom
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
Lens 3
8 MP, f/2.2, 15mm, 116˚ (ultrawide), 1/4.0", 1.12µm, AF
5 MP, f/2.4, (macro), AF
Features
Color spectrum sensor, LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, HDR
4K@30/60fps, 1080p@30/60/240fps, 720p@1920fps
Lens 1
50 MP, f/2.0, 18mm (ultrawide), AF
20 MP, f/2.0, (wide), 0.8µm
Features
Panorama, HDR
HDR
Video
4K@30/60fps, 1080p@30/60fps, gyro-EIS, HDR
1080p@30fps
Capacity
6500mAh
Li-Po 4500 mAh, non-removable
Charging
80W wired, 80W UFCS, 55W PPS, 13.5W PD, 13.5W QC, 100% in 50 min
Reverse wired
Fast charging 120W
Magnetic charging 18W
Sensors
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Loudspeaker
Yes, with stereo speakers
Yes, with stereo speakers
3.5mm jack
Yes
WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.4, A2DP, LE, aptX HD, aptX Adaptive, LHDC 5
5.2, A2DP, LE, aptX HD, aptX Adaptive
GPS
GPS, GLONASS, GALILEO, BDS, QZSS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
NFC
Yes (market/region dependent)
No
USB
USB Type-C 2.0, OTG
USB Type-C 2.0
Radio
No