Screen size
300 Ultra6.8"
X70 Pro MaxWinner: 6.8"+0.1%
Quick verdict
300 Ultra leads the measured specs 8-7.
Measured wins
300 Ultra
8
spec wins
Overall winner
Ties
8
equal specs
X70 Pro Max
7
spec wins
Screen size
Technology
300 Ultra
GSM / HSPA / LTE / 5G
X70 Pro Max
GSM / HSPA / LTE / 5G
2G bands
300 Ultra
GSM 850 / 900 / 1800 / 1900
X70 Pro Max
GSM 850 / 900 / 1800 / 1900
3G bands
300 Ultra
HSDPA 800 / 850 / 900 / 1700(AWS) / 1900 / 2100
X70 Pro Max
HSDPA 850 / 900 / 1700(AWS) / 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
equal specsStereo speakers
equal specsX70 Pro Max
LTE
5G bands
300 Ultra
SA/NSA
X70 Pro Max
SA/NSA
Speed
300 Ultra
HSPA, LTE, 5G
X70 Pro Max
HSPA, LTE, 5G
Announced
300 Ultra
2024, December 02
X70 Pro Max
2026, June 15
Status
300 Ultra
Available. Released 2024, December 07
X70 Pro Max
Available. Released 2026, June 15
Dimensions
300 Ultra
163.8 x 75.3 x 8.2 mm (6.45 x 2.96 x 0.32 in)
X70 Pro Max
161.9 x 76.1 x 7.8 mm (6.37 x 3.00 x 0.31 in)
Weight
300 Ultra
198 g (6.98 oz)
X70 Pro Max
196 g (6.91 oz)
Build
300 Ultra
Glass front, glass back or silicone polymer back (eco leather)
X70 Pro Max
Glass front, plastic frame
SIM
300 Ultra
Nano-SIM + Nano-SIM
X70 Pro Max
Nano-SIM + Nano-SIM
Other
300 Ultra
IP65 dust tight and water resistant (low pressure water jets)
X70 Pro Max
IP68/IP69K dust tight and water resistant (high pressure water jets; immersible up to 1.5m for 30 min) Drop resistant up to 2.5m
Type
300 Ultra
AMOLED, 1B colors, 120Hz, HDR, 1200 nits (HBM), 4000 nits (peak)
X70 Pro Max
AMOLED, 1B colors, 120Hz, 3840Hz PWM, HDR, 800 nits (typ), 1800 nits (HBM), 6000 nits (peak)
Size
300 Ultra
6.78 inches, 111.5 cm2 (~90.4% screen-to-body ratio)
X70 Pro Max
6.79 inches, 112.1 cm2 (~90.9% screen-to-body ratio)
Resolution
300 Ultra
1224 x 2700 pixels (~437 ppi density)
X70 Pro Max
1200 x 2640 pixels (~427 ppi density)
Protection
300 Ultra
Giant rhino glass
X70 Pro Max
Aluminosilicate glass
Other
300 Ultra
-
X70 Pro Max
Ultra HDR image support
OS
300 Ultra
Android 15, MagicOS 9
X70 Pro Max
Android 16, MagicOS 10
Chipset
300 Ultra
Qualcomm SM8650-AB Snapdragon 8 Gen 3 (4 nm)
X70 Pro Max
Qualcomm Snapdragon 6 Gen 4 (4 nm)
CPU
300 Ultra
Octa-core (1x3.0 GHz Cortex-X4 & 5x2.95 GHz Cortex-A720 & 2x2.0 GHz Cortex-A520)
X70 Pro Max
Octa-core (1x2.3 GHz Cortex-A720s & 3x2.2 GHz Cortex-A720s & 4x1.8 GHz Cortex-A520s)
GPU
300 Ultra
Adreno 750
X70 Pro Max
Adreno 810
Card slot
300 Ultra
No
X70 Pro Max
No
Internal
300 Ultra
512GB 12GB RAM, 1TB 16GB RAM
X70 Pro Max
256GB 8GB RAM, 512GB 8GB 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
X70 Pro Max
-
Features
300 Ultra
LED flash, HDR, panorama
X70 Pro Max
LED flash, panorama, HDR
Video
300 Ultra
4K, 1080p, gyro-EIS, OIS
X70 Pro Max
4K@30fps, 1080p@30fps, gyro-EIS
Single
300 Ultra
-
X70 Pro Max
50 MP, f/1.8, (wide), PDAF
Dual
300 Ultra
50 MP, f/2.1, (wide) 2 MP, f/2.4, (depth)
X70 Pro Max
-
Features
300 Ultra
HDR
X70 Pro Max
-
Video
300 Ultra
4K, 1080p, gyro-EIS
X70 Pro Max
1080p@30fps
Single
300 Ultra
-
X70 Pro Max
8 MP, f/2.0, (wide)
Loudspeaker
300 Ultra
Yes, with stereo speakers
X70 Pro Max
Yes, with stereo speakers
3.5mm jack
300 Ultra
No
X70 Pro Max
No
WLAN
300 Ultra
Wi-Fi 802.11 a/b/g/n/ac/6/7, dual-band, Wi-Fi Direct
X70 Pro Max
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
300 Ultra
5.3, A2DP, LE, aptX HD
X70 Pro Max
5.2, A2DP, LE, aptX HD, aptX Adaptive, ASHA
Positioning
300 Ultra
GPS, GALILEO, GLONASS, QZSS, BDS (B1I+B1c)
X70 Pro Max
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
300 Ultra
Yes
X70 Pro Max
Yes
Infrared port
300 Ultra
Yes
X70 Pro Max
Yes
Radio
300 Ultra
No
X70 Pro Max
No
USB
300 Ultra
USB Type-C 2.0, OTG
X70 Pro Max
USB Type-C 2.0, OTG
Sensors
300 Ultra
Fingerprint (under display, ultrasonic), accelerometer, gyro, compass, ultrasound proximity
X70 Pro Max
Fingerprint (under display, optical), accelerometer, compass, gyro, proximity (ultrasound)
Other
300 Ultra
BDS Satellite Messaging
X70 Pro Max
-
Type
300 Ultra
Si/C Li-Ion 5300 mAh
X70 Pro Max
Si/C Li-Ion 8560 mAh
Charging
300 Ultra
100W wired, 59% in 15 min 80W wireless, 39% in 15 min 5W reverse wired Reverse wireless
X70 Pro Max
90W wired 5W reverse wired
Colors
300 Ultra
Black, White
X70 Pro Max
Black, Violet, Green, Gold
Price
300 Ultra
About 550 EUR
X70 Pro Max
About 250 EUR
Models
300 Ultra
-
X70 Pro Max
MTN-AN00