Compare / Xiaomi Watch 5 vs Xiaomi Redmi K100

Xiaomi Watch 5 vs Xiaomi Redmi K100

A side-by-side comparison of the Xiaomi Watch 5 and the Xiaomi Redmi K100, covering display, chipset, memory, camera, battery and build.

Xiaomi Watch 5
Xiaomi
Xiaomi Watch 5
Xiaomi Redmi K100
Xiaomi
Xiaomi Redmi K100

Overview

Display
Xiaomi Watch 5
1.54inch
AMOLED
480 × 480 · 312 PPI
Xiaomi Redmi K100
6.83inch
AMOLED · 165 Hz
1280 × 2772 · 447 PPI
Chip
Xiaomi Watch 5
Qualcomm Snapdragon W5 Gen 1 (4 nm)
Dual-core
Android Wear OS 6 (Global)
Xiaomi Redmi K100
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
Adreno 840 · Android 17
Memory
Xiaomi Watch 5
2GB RAM
32 GB storage
No card slot
Xiaomi Redmi K100
12 / 16GB RAM
256 GB · 512 GB storage
No card slot
Camera
Xiaomi Watch 5
—
Xiaomi Redmi K100
50MP Main
8 MP Ultra Wide
20 MP selfie
8K@30fps video
Battery
Xiaomi Watch 5
930mAh
Xiaomi Redmi K100
10,000mAh
100 W wired
Build
Xiaomi Watch 5
56g
47 × 47 × 12.3 mm
Xiaomi Redmi K100
234.5g
162.9 × 77.9 × 8.7 mm
IP68
Connectivity
Xiaomi Watch 5
4GWi-FiBluetooth 5.4NFCeSIM (market/region dependent) - cellular model only
Xiaomi Redmi K100
5GWi-Fi 7Bluetooth 5.4NFCNano-SIM + Nano-SIMUSB Type-C 2.0

Specifications

Xiaomi Watch 5

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900 - cellular model only
3G bands
HSDPA - cellular model only
4G bands
LTE - cellular model only
Speed
HSPA, LTE - cellular model only
GPRS
No
EDGE
No

Xiaomi Redmi K100

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
1, 3, 4, 5, 7, 8, 19, 28, 34, 38, 39, 40, 41, 42, 48, 66
5G bands
1, 3, 5, 7, 8, 28, 38, 40, 41, 48, 66, 77, 78 SA/NSA
Speed
HSPA, LTE, 5G

Xiaomi Watch 5

Announced
2025, December 26
Status
Available. Released 2025, December 26

Xiaomi Redmi K100

Announced
2026, October 27
Status
Available. Released 2026, October 27

Xiaomi Watch 5

Dimensions
47 x 47 x 12.3 mm (1.85 x 1.85 x 0.48 in)
Weight
56 g (1.98 oz)
Build
Sapphire crystal front, stainless steel frame (316L)
SIM

eSIM (market/region dependent) - cellular model only

Waterproof (5ATM)

ECG certified

Xiaomi Redmi K100

Dimensions
162.9 x 77.9 x 8.7 mm (6.41 x 3.07 x 0.34 in)
Weight
234.5 g (8.29 oz)
Build
Glass front, aluminum frame
SIM

Nano-SIM + Nano-SIM

IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min)

Xiaomi Watch 5

Type
AMOLED, 1500 nits (HBM)
Size
1.54 inches
Resolution
480 x 480 pixels (~312 ppi density)
Protection
Sapphire Glass

Xiaomi Redmi K100

Type
AMOLED68B colors165HzDolby VisionHDR VividHDR10+3500 nits (HBM)9000 nits (peak)*
Size
6.83 inches, 114.5 cm2 (~90.3% screen-to-body ratio)
Resolution

1280 x 2772 pixels, 19.5:9 ratio (~447 ppi density)

* Measured at an isolated spot during video playback only

Xiaomi Watch 5

OS
Android Wear OS 6 (Global), HyperOS 3 (China)
Chipset
Qualcomm Snapdragon W5 Gen 1 (4 nm)
CPU
Dual-core

Xiaomi Redmi K100

OS
Android 17, HyperOS 4
Chipset
Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
CPU
Octa-core (2x4.32 GHz Oryon V2 Phoenix L + 6x3.53 GHz Oryon V2 Phoenix M)
GPU
Adreno 840

Xiaomi Watch 5

Card slot
No
Internal
32GB 2GB RAM

Xiaomi Redmi K100

Card slot
No
Internal

256GB 12GB RAM, 512GB 12GB RAM, 512GB 16GB RAM

UFS 4.1

Xiaomi Watch 5

Not listed for this device

Xiaomi Redmi K100

Dual

50 MP, f/1.7, (wide), 1/1.55", 1.0µm, PDAF, OIS

8 MP, f/2.2, 15mm, 120˚ (ultrawide), 1/4.0", 1.12µm

Features
Color spectrum sensor, LED flash, HDR, panorama
Video
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, gyro-EIS, HDR10+

Xiaomi Watch 5

Not listed for this device

Xiaomi Redmi K100

Single
20 MP, (wide), 1/2.0", 0.8µm
Video
1080p@30/60fps

Xiaomi Watch 5

Loudspeaker
Yes
3.5mm jack
No

Xiaomi Redmi K100

Loudspeaker
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack

No

Tuned by Bose

24-bit/192kHz Hi-Res & Hi-Res wireless audio

Xiaomi Watch 5

WLAN
Yes, 2.4 GHz
Bluetooth
5.4, A2DP, LE
Positioning
GPS (L1+L5), BDS, GALILEO, QZSS, GLONASS
NFC
Yes (market/region dependent)
Radio
No
USB
No

Xiaomi Redmi K100

WLAN
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
Bluetooth
5.4, A2DP, LE, LHDC 5.0, ASHA, Auracast
Positioning
GPS (L1+L5)BDS (B1I+B1c+B2a)GALILEO (E1+E5a)QZSS (L1+L5)NavICGLONASS
NFC
Yes
Infrared port
Yes
Radio
No
USB
USB Type-C 2.0, OTG

Xiaomi Watch 5

Sensors
Accelerometergyrocompassbarometerheart rateSpO2EMG

Xiaomi Redmi K100

Sensors
Fingerprint (under display, ultrasonic), accelerometer, gyro, proximity, compass

Xiaomi Watch 5

Type
Si/C Li-Po 930 mAh

Xiaomi Redmi K100

Type
Si/C Li-Ion 10000 mAh
Charging

100W wired, PD3.0, QC3+, 100W PPS

27W reverse wired

Bypass charging

Xiaomi Watch 5

Colors
Gray, Silver
Price
About 160 EUR

Xiaomi Redmi K100

Colors
Black, White, Green
Price
About 470 EUR

Xiaomi Watch 5

No

Xiaomi Redmi K100

Not listed for this device

How the Xiaomi Watch 5 and Xiaomi Redmi K100 differ

  • The Xiaomi Redmi K100 has a larger battery, 10000 mAh against 930 mAh on the Xiaomi Watch 5.
  • The Xiaomi Redmi K100 has the bigger screen, 6.83 inches against 1.54 inches.
  • The Xiaomi Redmi K100 offers more RAM, up to 16 GB against 2 GB.
  • The Xiaomi Redmi K100 is the newer of the two, released in October 2026.