Xiaomi Black Shark 4S vs Xiaomi Redmi K80 Ultra
Comparing 2 products
Basic Information
General Overview
Device Type
Bar
Bar
Model
Black Shark 4S
Redmi K80 Ultra
Announced
2021, October
2025, June 26
Released
2021, October
2025, June 26
Status
Available
Available
Design
Type
Bar
Bar
Dimensions
163.7 x 76.2 x 9.9 mm (6.44 x 3.00 x 0.39 in)
163.1 x 77.9 x 8.2 mm (6.42 x 3.07 x 0.32 in)
Weight
210 g (7.41 oz)
219 g (7.72 oz)
Colors
Magic Black, Black, Blue, Silver
Gray, White, Blue, Green
Protection
-
Glass front, aluminum frame
Network
2G Network
Yes
Yes
3G Network
Yes
Yes
4G Network
Yes
Yes
5G Network
Yes
Yes
SIM
Nano SIM
Nano SIM
Dual SIM
Yes, Dual SIM (Nano-SIM, dual stand-by)
Nano-SIM + Nano-SIM
Display
Display Type
Super AMOLED
OLED
Size
6.67 inches, 107.4 cm2 (~85.8% screen-to-body ratio)
6.83 inches, 114.5 cm2 (~90.2% screen-to-body ratio)
Resolution
1080 x 2400 pixels
1280 x 2772 pixels, 19.5:9 ratio
Display Colors
16M colors
1 Billion+
Pixel Density
395 ppi density
447 ppi density
Touch Screen
Capacitive Touchscreen
Yes
Features
144Hz, HDR10+, 1300 nits (peak)
Physical pop-up gaming triggers
144Hz, Dolby Vision, HDR10+, HDR Vivid, 1800 nits (HBM), 3200 nits (peak)
Display Protection
-
Scratch/drop-resistant glass
Media
FM Radio
No
Unspecified
Earphone Jack
Yes
No
Camera
Camera Set
Triple Cameras
Dual Cameras
Main Camera
48 MP, f/1.8, (wide), 1/2.0", 0.8µm, PDAF
50 MP, f/1.9, 23mm (wide), 1/1.55", 1.0µm, PDAF, OIS
2nd Camera
8 MP, f/2.2, 120˚ (ultrawide), 1/4.0", 1.12µm
8 MP, 119˚ (ultrawide), 1/4.0", 1.12µm
3rd Camera
5 MP, f/2.4, (macro), AF
-
Camera Video
4K@30/60fps, 1080p@30/60/240fps, 1080p@960fps
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS
Features
HDR, panorama
Color spectrum sensor, HDR, panorama
Flash
LED flash
Dual-LED dual-tone flash
Selfie Set
Single Camera
Single Camera
Selfie Camera
20 MP, f/2.0, (wide), 0.8µm
20 MP, (wide), 1/2.0
Selfie Video
1080p@30fps
1080p@30/60fps
Features
HDR
HDR
Software
OS
Android 11
Android 15
User Interface
Joy UI 12.5
HyperOS 2
Hardware
Chipset
Qualcomm SM8250-AC Snapdragon 870 5G (7 nm)
Mediatek Dimensity 9400+ (3 nm)
CPU
Octa-core (1x3.2 GHz Kryo 585 & 3x2.42 GHz Kryo 585 & 4x1.80 GHz Kryo 585)
Octa-core (1x3.63 GHz Cortex-X925 & 3x3.3 GHz Cortex-X4 & 4x2.4 GHz Cortex-A720)
GPU
Adreno 650
Immortalis-G925
RAM
8/12 GB
12/16 GB
Internal Storage
128/256 GB
256GB/512GB/1TB
Card Slot
No
No
Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass, barometer
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass
Connectivity
Bluetooth
5.2, A2DP, LE, aptX HD, aptX Adaptive
5.4, A2DP, LE, LHDC 5
Wi-fi
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Wi-fi Hotspot
Yes
Yes
USB
USB Type-C 2.0
USB Type-C
GPS
Yes, with A-GPS, GLONASS, GALILEO, QZSS, BDS
GPS (L1+L5), BDS (B1I+B1C+B2a+B2b), GALILEO (E1+E5a+E5b), QZSS (L1+L5), NavIC, GLONASS
NFC
Yes
Yes
Wireless Charging
-
No
Data
GPRS
Yes
Yes
EDGE
Yes
Yes
Speed
HSPA 42.2/5.76 Mbps, LTE-A; 5G
HSPA, LTE, 5G
Battery
Battery Type
Li-Poly (Lithium Polymer)
Li-Ion (Lithium Ion)
Capacity
4500 mAh, Battery
7410 mAh, Battery
Placement
Non-removable
Non-removable
Fast Charging
Yes, 120W, 100% in 17 min (advertised)
100W wired, PD3.0 / Bypass charging