Screen size
Blue 20Winner: 6.5"+20%
M5s5.2"
Quick verdict
Blue 20 leads the measured specs 14-3.
Measured wins
Blue 20
14
spec wins
Overall winner
Ties
3
equal specs
M5s
3
spec wins
Screen size
Technology
Blue 20
GSM / HSPA / LTE / 5G
M5s
GSM / HSPA / LTE
2G bands
Blue 20
GSM 850 / 900 / 1800 / 1900
M5s
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Blue 20
HSDPA 850 / 900 / 1900 / 2100
M5s
HSDPA 900 / 1900 / 2100
4G bands
Blue 20
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
M5s
LTE 1800 / 2100 / 2600 TD-LTE 2300 / 2600
5G bands
Blue 20
SA/NSA
M5s
-
Speed
Blue 20
HSPA, LTE, 5G
M5s
HSPA, LTE
Announced
Blue 20
2024, July 17
M5s
2017, February. Released 2017, February
Status
Blue 20
Available. Released 2024, July
M5s
Discontinued
Dimensions
Blue 20
8.3 mm thickness
M5s
148.2 x 72.5 x 8.4 mm (5.83 x 2.85 x 0.33 in)
Weight
Blue 20
-
M5s
143 g (5.04 oz)
SIM
Blue 20
Nano-SIM + Nano-SIM
M5s
Nano-SIM + Nano-SIM
Type
Blue 20
IPS LCD, 90Hz
M5s
IPS LCD
Size
Blue 20
6.52 inches, 102.6 cm2
M5s
5.2 inches, 74.5 cm2 (~69.4% screen-to-body ratio)
Resolution
Blue 20
1080 x 2400 pixels, 20:9 ratio (~404 ppi density)
M5s
720 x 1280 pixels, 16:9 ratio (~282 ppi density)
OS
Blue 20
Flyme AIOS
M5s
Android 6.0 (Marshmallow), Flyme 5.2
Chipset
Blue 20
Unisoc T765 (6 nm)
M5s
Mediatek MT6753 (28 nm)
CPU
Blue 20
Octa-core (2x2.3 GHz Cortex-A76 & 6x2.1 GHz Cortex-A55)
M5s
Octa-core 1.3 GHz Cortex-A53
GPU
Blue 20
Mali-G57 MC2
M5s
Mali-T720MP2
Card slot
Blue 20
microSDXC
M5s
microSDXC (uses shared SIM slot)
Internal
Blue 20
128GB 6GB RAM, 256GB 8GB RAM
M5s
16GB 3GB RAM, 32GB 3GB RAM
Dual
Blue 20
13 MP, AF (interpolated to 50 MP) Secondary unspecified camera
M5s
-
Features
Blue 20
LED flash, panorama, HDR
M5s
Dual-LED dual-tone flash
Video
Blue 20
4K@30fps, 1080p@30fps
M5s
1080p@30fps
Single
Blue 20
-
M5s
13 MP, f/2.2, PDAF
Single
Blue 20
5 MP (interpolated to 8 MP)
M5s
5 MP, f/2.0
Video
Blue 20
1080p@30fps
M5s
Loudspeaker
Blue 20
Yes, with stereo speakers
M5s
Yes
3.5mm jack
Blue 20
Yes
M5s
Yes
WLAN
Blue 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M5s
Wi-Fi 802.11 a/b/g/n, dual-band
Bluetooth
Blue 20
5.0, A2DP
M5s
4.0, A2DP, LE
Positioning
Blue 20
GPS, GALILEO, GLONASS, BDS
M5s
GPS, GLONASS
NFC
Blue 20
Unspecified
M5s
No
Radio
Blue 20
No
M5s
No
USB
Blue 20
USB Type-C
M5s
microUSB 2.0
Sensors
Blue 20
Fingerprint (side-mounted); unspecified sensors
M5s
Fingerprint (front-mounted), accelerometer, gyro (digital), proximity, compass
Type
Blue 20
5010 mAh
M5s
Li-Ion 3000 mAh, non-removable
Charging
Blue 20
-
M5s
24W wired
Colors
Blue 20
Black, White, Purple
M5s
Champanage Gold, Rose Gold, Stay Gray, Moonlight Silver
Models
Blue 20
-
M5s
M5s, MZ-M5s
Price
Blue 20
-
M5s
About 130 EUR