Screen size
155.5"
Blue 20Winner: 6.5"+16%
Quick verdict
Blue 20 leads the measured specs 13-5.
Measured wins
15
5
spec wins
Ties
2
equal specs
Blue 20
13
spec wins
Overall winner
Screen size
Technology
15
GSM / CDMA / HSPA / LTE
Blue 20
GSM / HSPA / LTE / 5G
2G bands
15
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
Blue 20
GSM 850 / 900 / 1800 / 1900
3G bands
15
HSDPA 850 / 900 / 1900 / 2100
Blue 20
HSDPA 850 / 900 / 1900 / 2100
4G bands
15
1, 3, 4, 5, 7, 8, 34, 38, 39, 40, 41, 1, 3, 4, 5, 8, 34, 38, 39, 40, 41, 1, 3, 5, 8, 34, 38, 39, 40, 41
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
NFC
3.5mm jack
equal specsSD card
Stereo speakers
equal specsBlue 20
LTE
Speed
15
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
Blue 20
HSPA, LTE, 5G
5G bands
15
-
Blue 20
SA/NSA
Announced
15
2018, April. Released 2018, April
Blue 20
2024, July 17
Status
15
Discontinued
Blue 20
Available. Released 2024, July
Dimensions
15
143 x 72 x 7.3 mm (5.63 x 2.83 x 0.29 in)
Blue 20
8.3 mm thickness
Weight
15
152 g (5.36 oz)
Blue 20
-
SIM
15
Nano-SIM + Nano-SIM
Blue 20
Nano-SIM + Nano-SIM
Type
15
Super AMOLED
Blue 20
IPS LCD, 90Hz
Size
15
5.46 inches, 82.2 cm2 (~79.8% screen-to-body ratio)
Blue 20
6.52 inches, 102.6 cm2
Resolution
15
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
Blue 20
1080 x 2400 pixels, 20:9 ratio (~404 ppi density)
OS
15
Android 7.1.2 (Nougat), Flyme 7.3
Blue 20
Flyme AIOS
Chipset
15
Qualcomm SDM660 Snapdragon 660 (14 nm)
Blue 20
Unisoc T765 (6 nm)
CPU
15
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
Blue 20
Octa-core (2x2.3 GHz Cortex-A76 & 6x2.1 GHz Cortex-A55)
GPU
15
Adreno 512
Blue 20
Mali-G57 MC2
Card slot
15
No
Blue 20
microSDXC
Internal
15
64GB 4GB RAM, 128GB 4GB RAM
Blue 20
128GB 6GB RAM, 256GB 8GB RAM
Other
15
eMMC 5.1
Blue 20
-
Dual
15
12 MP, f/1.8, 1/2.3", 1.55 µm, dual pixel PDAF, 4-axis OIS 20 MP, 1/2.8", 1.0 µm, AF, portraits only
Blue 20
13 MP, AF (interpolated to 50 MP) Secondary unspecified camera
Features
15
Laser AF, Six-LED dual-tone flash, HDR, panorama
Blue 20
LED flash, panorama, HDR
Video
15
4K@30fps, 1080p@30fps
Blue 20
4K@30fps, 1080p@30fps
Single
15
20 MP, f/2.0, (wide), 1/2.8", 1.0µm
Blue 20
5 MP (interpolated to 8 MP)
Video
15
1080p@30fps
Blue 20
1080p@30fps
Loudspeaker
15
Yes, with stereo speakers
Blue 20
Yes, with stereo speakers
3.5mm jack
15
Yes
Blue 20
Yes
WLAN
15
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
Blue 20
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
15
4.2, A2DP, LE
Blue 20
5.0, A2DP
Positioning
15
GPS, GLONASS, BDS
Blue 20
GPS, GALILEO, GLONASS, BDS
NFC
15
No
Blue 20
Unspecified
Radio
15
No
Blue 20
No
USB
15
USB Type-C 2.0
Blue 20
USB Type-C
Sensors
15
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
Blue 20
Fingerprint (side-mounted); unspecified sensors
Type
15
Li-Ion 3000 mAh, non-removable
Blue 20
5010 mAh
Charging
15
24W wired
Blue 20
-
Colors
15
Ink, Yakin, Indigo, White
Blue 20
Black, White, Purple
Price
15
About 400 EUR
Blue 20
-