Screen size
600 SmartWinner: 6.9"+2.9%
X406.7"
Quick verdict
600 Smart leads the measured specs 10-7.
Measured wins
600 Smart
10
spec wins
Overall winner
Ties
6
equal specs
X40
7
spec wins
Screen size
Technology
600 Smart
GSM / HSPA / LTE / 5G
X40
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
2G bands
600 Smart
GSM 850 / 900 / 1800 / 1900
X40
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
600 Smart
HSDPA 850 / 900 / 1900 / 2100
X40
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100 , CDMA2000 1x
4G bands
600 Smart
LTE
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
equal specsSD card
Stereo speakers
X40
LTE
5G bands
600 Smart
SA/NSA
X40
SA/NSA
Speed
600 Smart
HSPA, LTE, 5G
X40
HSPA, LTE, 5G
Announced
600 Smart
2026, June 18
X40
2022, September 15
Status
600 Smart
Released Jun 2026
X40
Available. Released 2022, September 15
Dimensions
600 Smart
168.3 x 78.5 x 8.3 mm (6.63 x 3.09 x 0.33 in)
X40
161.6 x 73.9 x 7.9 mm (6.36 x 2.91 x 0.31 in)
Weight
600 Smart
-
X40
172 g (6.07 oz)
Build
600 Smart
Glass front, plastic frame, plastic back
X40
-
SIM
600 Smart
Nano-SIM + Nano-SIM
X40
Nano-SIM + Nano-SIM
Other
600 Smart
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2.5m
X40
-
Type
600 Smart
IPS LCD, 120Hz, 1020 nits (peak)
X40
AMOLED, 1B colors, 120Hz, 800 nits (HBM)
Size
600 Smart
6.87 inches, 114.3 cm2 (~86.5% screen-to-body ratio)
X40
6.67 inches, 107.4 cm2 (~89.9% screen-to-body ratio)
Resolution
600 Smart
720 x 1592 pixels (~254 ppi density)
X40
1080 x 2400 pixels, 20:9 ratio (~395 ppi density)
Protection
600 Smart
Mohs level 5
X40
-
OS
600 Smart
Android 16, MagicOS 10
X40
Android 12, Magic UI 6.1
Chipset
600 Smart
Qualcomm SM4450-AF Snapdragon 4 Gen 4
X40
Qualcomm SM6375 Snapdragon 695 5G (6 nm)
CPU
600 Smart
Octa-core (2x2.3 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
X40
Octa-core (2x2.2 GHz Kryo 660 Gold & 6x1.7 GHz Kryo 660 Silver)
GPU
600 Smart
Adreno 613
X40
Adreno 619
Card slot
600 Smart
Unspecified
X40
No
Internal
600 Smart
128GB 4GB RAM
X40
128GB 6GB RAM, 128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
Single
600 Smart
50 MP, PDAF
X40
-
Features
600 Smart
LED flash, HDR, panorama
X40
LED flash, panorama, HDR
Video
600 Smart
1080p@30fps
X40
1080p@30fps
Dual
600 Smart
-
X40
50 MP, f/1.8, (wide), PDAF 2 MP (macro)
Single
600 Smart
Yes
X40
8 MP, f/2.0, (wide)
Video
600 Smart
1080p@30fps
X40
1080p@30fps
Loudspeaker
600 Smart
Yes, with stereo speakers
X40
Yes
3.5mm jack
600 Smart
No
X40
No
Other
600 Smart
-
X40
24-bit/192kHz Hi-Res audio
WLAN
600 Smart
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
X40
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
600 Smart
Yes
X40
5.1, A2DP, LE, aptX HD
Positioning
600 Smart
GPS, GLONASS, GALILEO, BDS
X40
GPS, GLONASS, BDS
NFC
600 Smart
Unspecified
X40
No
Radio
600 Smart
Unspecified
X40
No
USB
600 Smart
USB Type-C 2.0, OTG
X40
USB Type-C 2.0, OTG
Infrared port
600 Smart
-
X40
Yes
Sensors
600 Smart
Fingerprint (side-mounted), accelerometer, proximity, compass
X40
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Type
600 Smart
7700 mAh
X40
Li-Po 5100 mAh
Charging
600 Smart
45W wired Reverse wired
X40
40W wired
Colors
600 Smart
Meteor Silver, Black
X40
Black, Green, Silver
Models
600 Smart
MRK-NX1
X40
RMO-AN00
Price
600 Smart
About 300 EUR
X40
About 210 EUR