Screen size
155.5"
mblu 21Winner: 6.8"+20%
Quick verdict
15 leads the measured specs 9-6.
Measured wins
15
9
spec wins
Overall winner
Ties
5
equal specs
mblu 21
6
spec wins
Screen size
Technology
15
GSM / CDMA / HSPA / LTE
mblu 21
GSM / HSPA / LTE
2G bands
15
GSM 850 / 900 / 1800 / 1900 , CDMA 800 & TD-SCDMA
mblu 21
GSM 850 / 900 / 1800 / 1900
3G bands
15
HSDPA 850 / 900 / 1900 / 2100
mblu 21
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
equal specsStorage
equal specsMain camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
mblu 21
LTE
Speed
15
HSPA 42.2/5.76 Mbps, LTE (2CA) Cat6 300/50 Mbps
mblu 21
HSPA, LTE
Announced
15
2018, April. Released 2018, April
mblu 21
2024, November 27
Status
15
Discontinued
mblu 21
Available. Released 2024, November
Dimensions
15
143 x 72 x 7.3 mm (5.63 x 2.83 x 0.29 in)
mblu 21
-
Weight
15
152 g (5.36 oz)
mblu 21
-
SIM
15
Nano-SIM + Nano-SIM
mblu 21
Nano-SIM + Nano-SIM
Type
15
Super AMOLED
mblu 21
IPS LCD, 90Hz
Size
15
5.46 inches, 82.2 cm2 (~79.8% screen-to-body ratio)
mblu 21
6.79 inches, 109.5 cm2
Resolution
15
1080 x 1920 pixels, 16:9 ratio (~403 ppi density)
mblu 21
720 x 1640 pixels (~264 ppi density)
OS
15
Android 7.1.2 (Nougat), Flyme 7.3
mblu 21
Android 14
Chipset
15
Qualcomm SDM660 Snapdragon 660 (14 nm)
mblu 21
Unisoc T606 (12 nm)
CPU
15
Octa-core (4x2.2 GHz Kryo 260 Gold & 4x1.8 GHz Kryo 260 Silver)
mblu 21
Octa-core (2x1.6 GHz Cortex-A75 & 6x1.6 GHz Cortex-A55)
GPU
15
Adreno 512
mblu 21
Mali-G57 MP1
Card slot
15
No
mblu 21
Unspecified
Internal
15
64GB 4GB RAM, 128GB 4GB RAM
mblu 21
64GB 4GB RAM
Other
15
eMMC 5.1
mblu 21
-
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
mblu 21
-
Features
15
Laser AF, Six-LED dual-tone flash, HDR, panorama
mblu 21
LED flash, panorama, HDR
Video
15
4K@30fps, 1080p@30fps
mblu 21
Yes
Single
15
-
mblu 21
13 MP, AF auxiliary lens
Single
15
20 MP, f/2.0, (wide), 1/2.8", 1.0µm
mblu 21
8 MP
Video
15
1080p@30fps
mblu 21
Yes
Loudspeaker
15
Yes, with stereo speakers
mblu 21
Yes
3.5mm jack
15
Yes
mblu 21
Unspecified
WLAN
15
Wi-Fi 802.11 b/g/n/ac, dual-band, Wi-Fi Direct
mblu 21
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
15
4.2, A2DP, LE
mblu 21
5.0, A2DP
Positioning
15
GPS, GLONASS, BDS
mblu 21
GPS
NFC
15
No
mblu 21
No
Radio
15
No
mblu 21
No
USB
15
USB Type-C 2.0
mblu 21
USB Type-C
Sensors
15
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass, barometer
mblu 21
Fingerprint (side-mounted); unspecified sensors
Type
15
Li-Ion 3000 mAh, non-removable
mblu 21
4900 mAh
Charging
15
24W wired
mblu 21
-
Colors
15
Ink, Yakin, Indigo, White
mblu 21
Black, Blue, White
Price
15
About 400 EUR
mblu 21
-
Models
15
-
mblu 21
M2416