Realme 15 Pro vs Xiaomi Black Shark 4
Product
Price
579 USD
579 USD
Status
Available
Available
Brand
Realme Mobiles
Xiaomi Mobiles
Model No
RMX5101
Xiaomi Black Shark 4
Launch Date
2025, July 30
2021, March 31
Technology
GSM / 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 / 2100
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
CDMA2000 1xEV-DO
4G bands
1, 3, 5, 8, 28, 40, 41
LTE
5G bands
1, 3, 5, 8, 28, 40, 41, 77, 78 SA/NSA
SA/NSA
Speed
HSPA, LTE, 5G
HSPA 42.2/5.76 Mbps, LTE-A; 5G
Dimensions
162.3 x 76.2 x 7.7 mm (6.39 x 3.00 x 0.30 in)
163.8 x 76.4 x 9.9 mm (6.45 x 3.01 x 0.39 in)
Weight
187 g (6.60 oz)
210 g (7.41 oz)
Build
Glass front (Gorilla Glass 7i), aluminum frame, fiber-reinforced plastic back or silicone polymer (eco leather) back
IP68/IP69 dust tight and water resistant (high pressure water jets; immersible up to 2m for 30 min)
MIL-STD-810H compliant*
* does not guarantee ruggedness or use in extreme conditions
Gorilla Glass 5, Physical pop-up gaming triggers
SIM
Nano-SIM + Nano-SIM
Dual SIM (Nano-SIM, dual stand-by)
Colors
Flowing Silver, Silk Purple, Velvet Green, Game of Thrones Limited Edition
Magic Black, Black, Blue, Silver
Type
OLED, 1B colors, 144Hz, 4608Hz PWM, HDR10+, 1800 nits (HBM), 6500 nits (peak)
Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)
Size
6.8 inches, 112.8 cm2 (~91.2% screen-to-body ratio)
6.67 inches, 107.4 cm2 (~85.8% screen-to-body ratio)
Resolution
1280 x 2800 pixels, 19.5:9 ratio (~453 ppi density)
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Always-on display
OS
Android 15, up to 3 major Android upgrades, Realme UI 6.0
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/12GB
8GB/12GB
Storage
128GB/256GB/512GB
UFS 3.1
128GB/256GB UFS 3.1
Card Slot
No
Lens 1
50 MP, f/1.8, 24mm (wide), 1/1.56", 1.0µm, multi-directional PDAF, OIS
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
Lens 2
50 MP, f/2.0, 16mm, 116˚ (ultrawide), 1/2.88", 0.61µm
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
Features
LED flash, HDR, panorama
LED flash, HDR, panorama
Video
4K@30/60fps, 1080p@30/60/120fps, gyro-EIS, OIS
4K@30/60fps, 1080p@30/60/240fps, 720p@1920fps
Lens 3
5 MP, f/2.4, (macro), AF
Lens 1
50 MP, f/2.4, 23mm (wide), 1/2.88", 0.61µm
20 MP, f/2.0, (wide), 0.8µm
Features
Panorama
HDR
Video
4K@30/60fps, 1080p@30/60fps
1080p@30fps
Capacity
Market-dependent versions:
· Li-Ion 7000 mAh - India, China
· Si/C Li-Ion 7000 mAh - ROW
Li-Po 4500 mAh, non-removable
Charging
80W wired, 50% in 25 min
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/6, dual-band
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct, hotspot
Bluetooth
5.4, A2DP, LE
5.2, A2DP, LE, aptX HD, aptX Adaptive
GPS
GPS, GLONASS, GALILEO, BDS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
NFC
Yes (market/region dependent)
No
USB
USB Type-C 2.0
USB Type-C 2.0
Radio
No