Screen size
Blue 20Winner: 6.5"+13%
M6T5.7"
Quick verdict
Blue 20 leads the measured specs 13-2.
Measured wins
Blue 20
13
spec wins
Overall winner
Ties
4
equal specs
M6T
2
spec wins
Screen size
Technology
Blue 20
GSM / HSPA / LTE / 5G
M6T
GSM / CDMA / HSPA / LTE
2G bands
Blue 20
GSM 850 / 900 / 1800 / 1900
M6T
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
3G bands
Blue 20
HSDPA 850 / 900 / 1900 / 2100
M6T
HSDPA 850 / 900 / 1900 / 2100
4G bands
Blue 20
LTE
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
M6T
1, 3, 8, 34, 38, 39, 40, 41
5G bands
Blue 20
SA/NSA
M6T
-
Speed
Blue 20
HSPA, LTE, 5G
M6T
HSPA 42.2/5.76 Mbps, LTE Cat4 150/50 Mbps
Announced
Blue 20
2024, July 17
M6T
2018, May. Released 2018, June
Status
Blue 20
Available. Released 2024, July
M6T
Discontinued
Dimensions
Blue 20
8.3 mm thickness
M6T
152.3 x 73 x 8.4 mm (6.00 x 2.87 x 0.33 in)
Weight
Blue 20
-
M6T
145 g (5.11 oz)
SIM
Blue 20
Nano-SIM + Nano-SIM
M6T
Nano-SIM + Nano-SIM
Build
Blue 20
-
M6T
Glass front, plastic back, plastic frame
Type
Blue 20
IPS LCD, 90Hz
M6T
IPS LCD
Size
Blue 20
6.52 inches, 102.6 cm2
M6T
5.7 inches, 83.8 cm2 (~75.4% screen-to-body ratio)
Resolution
Blue 20
1080 x 2400 pixels, 20:9 ratio (~404 ppi density)
M6T
720 x 1440 pixels, 18:9 ratio (~282 ppi density)
OS
Blue 20
Flyme AIOS
M6T
Android 7.0 (Nougat), Flyme UI
Chipset
Blue 20
Unisoc T765 (6 nm)
M6T
Mediatek MT6750 (28 nm)
CPU
Blue 20
Octa-core (2x2.3 GHz Cortex-A76 & 6x2.1 GHz Cortex-A55)
M6T
Octa-core (4x1.5 GHz Cortex-A53 & 4x1.0 GHz Cortex-A53)
GPU
Blue 20
Mali-G57 MC2
M6T
Mali-T860MP2
Card slot
Blue 20
microSDXC
M6T
microSDXC (uses shared SIM slot)
Internal
Blue 20
128GB 6GB RAM, 256GB 8GB RAM
M6T
32GB 3GB RAM, 32GB 4GB RAM, 64GB 4GB RAM
Other
Blue 20
-
M6T
eMMC 5.1
Dual
Blue 20
13 MP, AF (interpolated to 50 MP) Secondary unspecified camera
M6T
13 MP, f/2.2, PDAF Auxiliary lens
Features
Blue 20
LED flash, panorama, HDR
M6T
LED flash, panorama
Video
Blue 20
4K@30fps, 1080p@30fps
M6T
1080p@30fps
Single
Blue 20
5 MP (interpolated to 8 MP)
M6T
8 MP, f/2.0
Video
Blue 20
1080p@30fps
M6T
Loudspeaker
Blue 20
Yes, with stereo speakers
M6T
Yes
3.5mm jack
Blue 20
Yes
M6T
Yes
WLAN
Blue 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
M6T
Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct
Bluetooth
Blue 20
5.0, A2DP
M6T
4.1, A2DP, LE
Positioning
Blue 20
GPS, GALILEO, GLONASS, BDS
M6T
GPS, GLONASS
NFC
Blue 20
Unspecified
M6T
No
Radio
Blue 20
No
M6T
FM radio
USB
Blue 20
USB Type-C
M6T
microUSB 2.0
Sensors
Blue 20
Fingerprint (side-mounted); unspecified sensors
M6T
Fingerprint (rear-mounted), accelerometer, proximity, compass
Type
Blue 20
5010 mAh
M6T
Li-Ion 3300 mAh, non-removable
Colors
Blue 20
Black, White, Purple
M6T
Black, Champagne Gold, Coral Red
Models
Blue 20
-
M6T
M6T
Price
Blue 20
-
M6T
About 130 EUR