Screen size
M3Winner: 5.0"+64%
Watch1.8"
Quick verdict
M3 leads the measured specs 11-6.
Measured wins
M3
11
spec wins
Overall winner
Ties
1
equal specs
Watch
6
spec wins
Screen size
Technology
M3
GSM / HSPA / LTE
Watch
GSM / HSPA / LTE
2G bands
M3
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
Watch
GSM 900 / 1800
3G bands
M3
HSDPA 900 / 1900 / 2100
Watch
HSDPA 850 / 900 / 2100
4G bands
M3
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
Watch
1, 3, 5, 7, 8, 20, 38, 39, 40, 41
Speed
M3
HSPA, LTE
Watch
HSPA, LTE
Announced
M3
2016, April. Released 2016, May
Watch
2021, May 31. Released 2021, June 01
Status
M3
Discontinued
Watch
Discontinued
Dimensions
M3
141.5 x 69.5 x 8.3 mm (5.57 x 2.74 x 0.33 in)
Watch
46 x 38.4 x 13 mm (1.81 x 1.51 x 0.51 in)
Weight
M3
132 g (4.66 oz)
Watch
43 g (1.52 oz)
SIM
M3
Nano-SIM + Nano-SIM
Watch
eSIM
Build
M3
-
Watch
Glass front (Gorilla Glass), ceramic back, aluminum frame
Other
M3
-
Watch
Swimproof
Type
M3
IPS LCD
Watch
AMOLED, 450 nits (typ)
Size
M3
5.0 inches, 68.9 cm2 (~70.1% screen-to-body ratio)
Watch
1.78 inches
Resolution
M3
720 x 1280 pixels, 16:9 ratio (~294 ppi density)
Watch
368 x 448 pixels (~326 ppi density)
Protection
M3
-
Watch
Corning Gorilla Glass
OS
M3
Android 5.1 (Lollipop), Flyme 5.1
Watch
Flyme
Chipset
M3
Mediatek MT6750 (28 nm)
Watch
Qualcomm Snapdragon Wear 4100 (12 nm)
CPU
M3
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
Watch
Quad-core 1.7 GHz Cortex-A53
GPU
M3
Mali-T860MP2
Watch
Adreno 504
Card slot
M3
microSDXC (uses shared SIM slot)
Watch
No
Internal
M3
16GB 2GB RAM, 32GB 3GB RAM
Watch
8GB 1GB RAM
Other
M3
eMMC 5.1
Watch
eMMC 4.5
Single
M3
13 MP, f/2.2, PDAF
Watch
-
Features
M3
Dual-LED dual-tone flash
Watch
-
Video
M3
1080p@30fps
Watch
-
Single
M3
5 MP, f/2.0
Watch
-
Video
M3
Watch
-
Loudspeaker
M3
Yes
Watch
Yes
3.5mm jack
M3
Yes
Watch
No
WLAN
M3
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Watch
Wi-Fi 802.11 b/g/n
Bluetooth
M3
4.0, A2DP, LE
Watch
4.2, A2DP
Positioning
M3
GPS, GLONASS
Watch
GPS, GLONASS, BDS, QZSS
NFC
M3
No
Watch
Yes
Radio
M3
No
Watch
No
USB
M3
microUSB 2.0
Watch
No
Sensors
M3
Accelerometer, gyro, proximity, compass
Watch
Accelerometer, heart rate, SpO2, gyro, barometer, compass
Type
M3
Li-Ion 2870 mAh, non-removable
Watch
Li-Ion 430 mAh
Colors
M3
Gray, White, Blue, Pink, Gold
Watch
Black, Azure
Price
M3
About 130 EUR
Watch
About 190 EUR
Other
M3
-
Watch
No