Screen size
Black Shark 46.7"
Redmi R70mWinner: 6.9"+3.3%
Quick verdict
Black Shark 4 leads the measured specs 11-5.
Measured wins
Black Shark 4
11
spec wins
Overall winner
Ties
6
equal specs
Redmi R70m
5
spec wins
Screen size
Technology
Black Shark 4
GSM / CDMA / HSPA / EVDO / LTE / 5G
Redmi R70m
GSM / HSPA / LTE / 5G
2G bands
Black Shark 4
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
Redmi R70m
GSM 850 / 900 / 1800 / 1900
3G bands
Black Shark 4
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1xEV-DO
Redmi R70m
HSDPA 850 / 900 / 2100
4G bands
Black Shark 4
1, 2, 3, 4, 5, 7, 8, 18, 19, 20, 26, 28, 34, 38, 39, 40, 41 - International, China
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
equal specsThickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
Redmi R70m
1, 3, 5, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48
5G bands
Black Shark 4
1, 3, 8, 28, 41, 77, 78, 79 SA/NSA - China
Redmi R70m
1, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA
Speed
Black Shark 4
HSPA, LTE, 5G
Redmi R70m
HSPA, LTE, 5G
Announced
Black Shark 4
2021, March 23
Redmi R70m
2026, April 15
Status
Black Shark 4
Available. Released 2021, March 30
Redmi R70m
Available. Released 2026, April 15
Dimensions
Black Shark 4
163.8 x 76.4 x 9.9 mm (6.45 x 3.01 x 0.39 in)
Redmi R70m
171.6 x 79.5 x 8.2 mm (6.76 x 3.13 x 0.32 in)
Weight
Black Shark 4
210 g (7.41 oz)
Redmi R70m
210 g (7.41 oz)
SIM
Black Shark 4
Nano-SIM + Nano-SIM
Redmi R70m
Nano-SIM + Nano-SIM
Other
Black Shark 4
Physical pop-up gaming triggers
Redmi R70m
-
Type
Black Shark 4
Super AMOLED, 144Hz, HDR10+, 1300 nits (peak)
Redmi R70m
IPS LCD, 120Hz, 800 nits (peak)
Size
Black Shark 4
6.67 inches, 107.4 cm2 (~85.8% screen-to-body ratio)
Redmi R70m
6.9 inches, 114.9 cm2 (~84.3% screen-to-body ratio)
Resolution
Black Shark 4
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Redmi R70m
720 x 1600 pixels, 20:9 ratio (~254 ppi density)
OS
Black Shark 4
Android 11, Joy UI 12.5
Redmi R70m
Android 16, HyperOS 3
Chipset
Black Shark 4
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Redmi R70m
Unisoc T8300 (6 nm)
CPU
Black Shark 4
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Redmi R70m
Octa-core (2x2.2 GHz Cortex-A78 & 6x2.0 GHz Cortex-A55)
GPU
Black Shark 4
Adreno 650
Redmi R70m
Mali-G57 MC2
Card slot
Black Shark 4
No
Redmi R70m
microSDXC
Internal
Black Shark 4
128GB 6GB RAM, 128GB 8GB RAM, 128GB 12GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Redmi R70m
128GB 6GB RAM, 256GB 6GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Other
Black Shark 4
UFS 3.1
Redmi R70m
UFS 2.2
Triple
Black Shark 4
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm 5 MP (macro), AF
Redmi R70m
-
Features
Black Shark 4
LED flash, HDR, panorama
Redmi R70m
LED flash, HDR
Video
Black Shark 4
4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps
Redmi R70m
1080p@30fps
Single
Black Shark 4
-
Redmi R70m
13 MP
Single
Black Shark 4
20 MP, f/2.0, (wide), 0.8µm
Redmi R70m
8 MP
Features
Black Shark 4
HDR
Redmi R70m
HDR
Video
Black Shark 4
1080p@30fps
Redmi R70m
1080p@30fps
Loudspeaker
Black Shark 4
Yes, with stereo speakers
Redmi R70m
Yes
3.5mm jack
Black Shark 4
Yes
Redmi R70m
Yes
Other
Black Shark 4
24-bit/192kHz Hi-Res audio
Redmi R70m
-
WLAN
Black Shark 4
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Redmi R70m
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Black Shark 4
5.2, A2DP, LE, aptX HD, aptX Adaptive
Redmi R70m
5.4, A2DP, LE
Positioning
Black Shark 4
GPS, GLONASS, GALILEO, QZSS, BDS
Redmi R70m
GPS, GLONASS, GALILEO, BDS
NFC
Black Shark 4
Yes
Redmi R70m
No
Radio
Black Shark 4
No
Redmi R70m
No
USB
Black Shark 4
USB Type-C 2.0
Redmi R70m
USB Type-C 2.0, OTG
Sensors
Black Shark 4
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Redmi R70m
Accelerometer, compass
Other
Black Shark 4
-
Redmi R70m
Virtual proximity sensing
Type
Black Shark 4
Li-Po 4500 mAh
Redmi R70m
6300 mAh
Charging
Black Shark 4
120W wired, 100% in 17 min
Redmi R70m
15W wired, PD 7.5W reverse wired
Colors
Black Shark 4
Mirror Black, Pale Grey, Black, Blue, Silver
Redmi R70m
Black, Blue, Purple, White
Models
Black Shark 4
SHARK PRS-H0, SHARK PRS-A0, SHARK KSR-A0
Redmi R70m
-
Price
Black Shark 4
About 930 EUR
Redmi R70m
About 220 EUR