Screen size
Mblu 22 ProWinner: 6.8"+19%
MX4 Pro5.5"
Quick verdict
Mblu 22 Pro leads the measured specs 13-3.
Measured wins
Mblu 22 Pro
13
spec wins
Overall winner
Ties
5
equal specs
MX4 Pro
3
spec wins
Screen size
Technology
Mblu 22 Pro
GSM / HSPA / LTE
MX4 Pro
GSM / HSPA / LTE
2G bands
Mblu 22 Pro
GSM 850 / 900 / 1800 / 1900
MX4 Pro
GSM 850 / 900 / 1800 / 1900
3G bands
Mblu 22 Pro
HSDPA 850 / 900 / 1900 / 2100
MX4 Pro
HSDPA 850 / 900 / 1900 / 2100 , TD-SCDMA - China Mobile
4G bands
Mblu 22 Pro
1, 2, 3, 4, 5, 7, 8, 12, 17, 18, 19, 20, 26, 28, 38, 40, 41, 66
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
equal specsRAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
equal specs3.5mm jack
equal specsSD card
Stereo speakers
MX4 Pro
1, 3, 7, 38, 39, 40, 41 - China Mobile
Speed
Mblu 22 Pro
HSPA, LTE
MX4 Pro
HSPA, LTE Cat4 150/50 Mbps
Announced
Mblu 22 Pro
2025, March 04
MX4 Pro
2014, October. Released 2014, December
Status
Mblu 22 Pro
Available. Released 2025, May 20
MX4 Pro
Discontinued
Dimensions
Mblu 22 Pro
170.8 x 77.5 x 8.5 mm (6.72 x 3.05 x 0.33 in)
MX4 Pro
150.1 x 77 x 9 mm (5.91 x 3.03 x 0.35 in)
Weight
Mblu 22 Pro
212 g (7.48 oz)
MX4 Pro
158 g (5.57 oz)
SIM
Mblu 22 Pro
Nano-SIM + Nano-SIM
MX4 Pro
Micro-SIM
Other
Mblu 22 Pro
Splash resistant
MX4 Pro
-
Type
Mblu 22 Pro
TFT LCD, 120Hz, 400 nits (HBM)
MX4 Pro
IPS LCD
Size
Mblu 22 Pro
6.79 inches, 109.5 cm2 (~82.7% screen-to-body ratio)
MX4 Pro
5.5 inches, 85.2 cm2 (~73.7% screen-to-body ratio)
Resolution
Mblu 22 Pro
720 x 1640 pixels (~264 ppi density)
MX4 Pro
1536 x 2560 pixels, 5:3 ratio (~546 ppi density)
Protection
Mblu 22 Pro
-
MX4 Pro
Corning Gorilla Glass 3
OS
Mblu 22 Pro
Android 15
MX4 Pro
Android 4.4.4 (KitKat), Flyme 4
Chipset
Mblu 22 Pro
Mediatek Helio G81 (12 nm)
MX4 Pro
Exynos 5430 Octa (20 nm)
CPU
Mblu 22 Pro
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.8 GHz Cortex-A55)
MX4 Pro
Octa-core (4x2.0 GHz Cortex-A15 & 4x1.5 GHz Cortex-A7)
GPU
Mblu 22 Pro
Mali-G52 MC2
MX4 Pro
Mali-T628MP6
Card slot
Mblu 22 Pro
microSDXC
MX4 Pro
No
Internal
Mblu 22 Pro
128GB 4GB RAM, 256GB 6GB RAM, 256GB 8GB RAM
MX4 Pro
16GB 3GB RAM, 32GB 3GB RAM, 64GB 3GB RAM
Other
Mblu 22 Pro
eMMC 5.1
MX4 Pro
eMMC 5.0
Dual
Mblu 22 Pro
50 MP, f/1.8, (wide), PDAF 2 MP (macro)
MX4 Pro
-
Features
Mblu 22 Pro
LED flash, panorama, HDR
MX4 Pro
Dual-LED dual-tone flash, HDR, panorama
Video
Mblu 22 Pro
Yes
MX4 Pro
4K@30fps, 1080p@30fps
Single
Mblu 22 Pro
-
MX4 Pro
20.7 MP, f/2.2, 1/2.3", AF
Single
Mblu 22 Pro
8 MP, f/2.0
MX4 Pro
5 MP, f/2.0
Video
Mblu 22 Pro
Yes
MX4 Pro
1080p@30fps
Loudspeaker
Mblu 22 Pro
Yes, with stereo speakers
MX4 Pro
Yes
3.5mm jack
Mblu 22 Pro
Yes
MX4 Pro
Yes
WLAN
Mblu 22 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band
MX4 Pro
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, hotspot
Bluetooth
Mblu 22 Pro
5.0, A2DP, LE
MX4 Pro
4.0, A2DP, LE
Positioning
Mblu 22 Pro
GPS, GALILEO, GLONASS, BDS
MX4 Pro
GPS, GLONASS, BDS, QZSS
NFC
Mblu 22 Pro
Yes (market/region dependent)
MX4 Pro
Yes
Radio
Mblu 22 Pro
Unspecified
MX4 Pro
No
USB
Mblu 22 Pro
USB Type-C 2.0, OTG
MX4 Pro
microUSB 2.0, OTG
Sensors
Mblu 22 Pro
Fingerprint (side-mounted), accelerometer, proximity
MX4 Pro
Fingerprint (front-mounted), accelerometer, gyro, proximity, compass
Type
Mblu 22 Pro
Si/C Li-Ion 5000 mAh
MX4 Pro
Li-Ion 3350 mAh, non-removable
Charging
Mblu 22 Pro
18W wired
MX4 Pro
-
Colors
Mblu 22 Pro
Titan Black, Deep Sea Blue, Snow White
MX4 Pro
Gray, Gold, White
Models
Mblu 22 Pro
M2512
MX4 Pro
MX4 Pro
Price
Mblu 22 Pro
About 120 EUR
MX4 Pro
About 400 EUR