Screen size
300 Ultra6.8"
600 SmartWinner: 6.9"+1.3%
Quick verdict
300 Ultra leads the measured specs 12-4.
Measured wins
300 Ultra
12
spec wins
Overall winner
Ties
7
equal specs
600 Smart
4
spec wins
Screen size
Technology
300 Ultra
GSM / HSPA / LTE / 5G
600 Smart
GSM / HSPA / LTE / 5G
2G bands
300 Ultra
GSM 850 / 900 / 1800 / 1900
600 Smart
GSM 850 / 900 / 1800 / 1900
3G bands
300 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
600 Smart
HSDPA 850 / 900 / 1900 / 2100
4G bands
300 Ultra
LTE
Resolution
Refresh rate
equal specsPeak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
equal specsFront 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
equal specs600 Smart
LTE
5G bands
300 Ultra
SA/NSA
600 Smart
SA/NSA
Speed
300 Ultra
HSPA, LTE, 5G
600 Smart
HSPA, LTE, 5G
Announced
300 Ultra
2024, December 02
600 Smart
2026, June 18
Status
300 Ultra
Available. Released 2024, December 07
600 Smart
Released Jun 2026
Dimensions
300 Ultra
163.8 x 75.3 x 8.2 mm (6.45 x 2.96 x 0.32 in)
600 Smart
168.3 x 78.5 x 8.3 mm (6.63 x 3.09 x 0.33 in)
Weight
300 Ultra
198 g (6.98 oz)
600 Smart
-
Build
300 Ultra
Glass front, glass back or silicone polymer back (eco leather)
600 Smart
Glass front, plastic frame, plastic back
SIM
300 Ultra
Nano-SIM + Nano-SIM
600 Smart
Nano-SIM + Nano-SIM
Other
300 Ultra
IP65 dust tight and water resistant (low pressure water jets)
600 Smart
IP64 dust tight and water resistant (water splashes) Drop resistant up to 2.5m
Type
300 Ultra
AMOLED, 1B colors, 120Hz, HDR, 1200 nits (HBM), 4000 nits (peak)
600 Smart
IPS LCD, 120Hz, 1020 nits (peak)
Size
300 Ultra
6.78 inches, 111.5 cm2 (~90.4% screen-to-body ratio)
600 Smart
6.87 inches, 114.3 cm2 (~86.5% screen-to-body ratio)
Resolution
300 Ultra
1224 x 2700 pixels (~437 ppi density)
600 Smart
720 x 1592 pixels (~254 ppi density)
Protection
300 Ultra
Giant rhino glass
600 Smart
Mohs level 5
OS
300 Ultra
Android 15, MagicOS 9
600 Smart
Android 16, MagicOS 10
Chipset
300 Ultra
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
600 Smart
Qualcomm SM4450-AF Snapdragon 4 Gen 4
CPU
300 Ultra
Octa-core (1x3.0 GHz Cortex-X4 & 5x2.95 GHz Cortex-A720 & 2x2.0 GHz Cortex-A520)
600 Smart
Octa-core (2x2.3 GHz Cortex-A78 & 6x1.95 GHz Cortex-A55)
GPU
300 Ultra
Adreno 750
600 Smart
Adreno 613
Card slot
300 Ultra
No
600 Smart
Unspecified
Internal
300 Ultra
512GB 12GB RAM, 1TB 16GB RAM
600 Smart
128GB 4GB RAM
Triple
300 Ultra
50 MP, f/2.0, (wide), 1/1.56", 1.0µm, PDAF, OIS 50 MP, f/3.0, (periscope telephoto), 1/2.51", 0.7µm, PDAF, OIS, 3.8x optical zoom 12 MP, f/2.2, 112˚ (ultrawide), AF
600 Smart
-
Features
300 Ultra
LED flash, HDR, panorama
600 Smart
LED flash, HDR, panorama
Video
300 Ultra
4K, 1080p, gyro-EIS, OIS
600 Smart
1080p@30fps
Single
300 Ultra
-
600 Smart
50 MP, PDAF
Dual
300 Ultra
50 MP, f/2.1, (wide) 2 MP, f/2.4, (depth)
600 Smart
-
Features
300 Ultra
HDR
600 Smart
-
Video
300 Ultra
4K, 1080p, gyro-EIS
600 Smart
1080p@30fps
Single
300 Ultra
-
600 Smart
Yes
Loudspeaker
300 Ultra
Yes, with stereo speakers
600 Smart
Yes, with stereo speakers
3.5mm jack
300 Ultra
No
600 Smart
No
WLAN
300 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
600 Smart
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
Bluetooth
300 Ultra
5.3, A2DP, LE, aptX HD
600 Smart
Yes
Positioning
300 Ultra
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
600 Smart
GPS, GLONASS, GALILEO, BDS
NFC
300 Ultra
Yes
600 Smart
Unspecified
Infrared port
300 Ultra
Yes
600 Smart
-
Radio
300 Ultra
No
600 Smart
Unspecified
USB
300 Ultra
USB Type-C 2.0, OTG
600 Smart
USB Type-C 2.0, OTG
Sensors
300 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, compass, ultrasound proximity
600 Smart
Fingerprint (side-mounted), accelerometer, proximity, compass
Other
300 Ultra
BDS Satellite Messaging
600 Smart
-
Type
300 Ultra
Si/C Li-Ion 5300 mAh
600 Smart
7700 mAh
Charging
300 Ultra
100W wired, 59% in 15 min 80W wireless, 39% in 15 min 5W reverse wired Reverse wireless
600 Smart
45W wired Reverse wired
Colors
300 Ultra
Black, White
600 Smart
Meteor Silver, Black
Price
300 Ultra
About 550 EUR
600 Smart
About 300 EUR
Models
300 Ultra
-
600 Smart
MRK-NX1