Screen size
Blue 20Winner: 6.5"+16%
M3e5.5"
Quick verdict
Blue 20 leads the measured specs 13-4.
Measured wins
Blue 20
13
spec wins
Overall winner
Ties
3
equal specs
M3e
4
spec wins
Screen size
Technology
Blue 20
GSM / HSPA / LTE / 5G
M3e
GSM / HSPA / LTE
2G bands
Blue 20
GSM 850 / 900 / 1800 / 1900
M3e
GSM 850 / 900 / 1800 / 1900 - SIM 1 & SIM 2
3G bands
Blue 20
HSDPA 850 / 900 / 1900 / 2100
M3e
HSDPA
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
M3e
LTE
5G bands
Blue 20
SA/NSA
M3e
-
Speed
Blue 20
HSPA, LTE, 5G
M3e
HSPA, LTE
GPRS
Blue 20
-
M3e
Yes
EDGE
Blue 20
-
M3e
Yes
Announced
Blue 20
2024, July 17
M3e
2016, August. Released 2016, August
Status
Blue 20
Available. Released 2024, July
M3e
Discontinued
Dimensions
Blue 20
8.3 mm thickness
M3e
153.6 x 75.8 x 7.9 mm (6.05 x 2.98 x 0.31 in)
Weight
Blue 20
-
M3e
172 g (6.07 oz)
SIM
Blue 20
Nano-SIM + Nano-SIM
M3e
Nano-SIM + Nano-SIM
Type
Blue 20
IPS LCD, 90Hz
M3e
IPS LCD
Size
Blue 20
6.52 inches, 102.6 cm2
M3e
5.5 inches, 82.6 cm2 (~70.9% screen-to-body ratio)
Resolution
Blue 20
1080 x 2400 pixels, 20:9 ratio (~404 ppi density)
M3e
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
OS
Blue 20
Flyme AIOS
M3e
Android 5.1 (Lollipop), Flyme 5.2
Chipset
Blue 20
Unisoc T765 (6 nm)
M3e
Mediatek MT6755 Helio P10 (28 nm)
CPU
Blue 20
Octa-core (2x2.3 GHz Cortex-A76 & 6x2.1 GHz Cortex-A55)
M3e
Octa-core (4x1.8 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
Blue 20
Mali-G57 MC2
M3e
Mali-T860MP2
Card slot
Blue 20
microSDXC
M3e
microSDXC
Internal
Blue 20
128GB 6GB RAM, 256GB 8GB RAM
M3e
32GB 3GB RAM
Other
Blue 20
-
M3e
eMMC 5.1
Dual
Blue 20
13 MP, AF (interpolated to 50 MP) Secondary unspecified camera
M3e
-
Features
Blue 20
LED flash, panorama, HDR
M3e
Dual-LED dual-tone flash
Video
Blue 20
4K@30fps, 1080p@30fps
M3e
1080p@30fps
Single
Blue 20
-
M3e
13 MP, f/2.2, 1/3.0", PDAF
Single
Blue 20
5 MP (interpolated to 8 MP)
M3e
5 MP, f/2.0
Video
Blue 20
1080p@30fps
M3e
Loudspeaker
Blue 20
Yes, with stereo speakers
M3e
Yes
3.5mm jack
Blue 20
Yes
M3e
Yes
WLAN
Blue 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M3e
Wi-Fi 802.11 a/b/g/n, dual-band, hotspot
Bluetooth
Blue 20
5.0, A2DP
M3e
4.1, A2DP, LE
Positioning
Blue 20
GPS, GALILEO, GLONASS, BDS
M3e
GPS
NFC
Blue 20
Unspecified
M3e
No
Radio
Blue 20
No
M3e
No
USB
Blue 20
USB Type-C
M3e
microUSB 2.0
Sensors
Blue 20
Fingerprint (side-mounted); unspecified sensors
M3e
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
Blue 20
5010 mAh
M3e
Li-Ion 3100 mAh, non-removable
Charging
Blue 20
-
M3e
24W wired, 50% in 30 min
Colors
Blue 20
Black, White, Purple
M3e
Blue, Gold, Gray, Pink, Silver
Price
Blue 20
-
M3e
About 220 EUR