Screen size
X40i6.7"
X70 Pro MaxWinner: 6.8"+1.3%
Quick verdict
X70 Pro Max leads the measured specs 13-4.
Measured wins
X40i
4
spec wins
Ties
6
equal specs
X70 Pro Max
13
spec wins
Overall winner
Screen size
Technology
X40i
GSM / CDMA / HSPA / CDMA2000 / LTE / 5G
X70 Pro Max
GSM / HSPA / LTE / 5G
2G bands
X40i
GSM 850 / 900 / 1800 / 1900 , CDMA 800
X70 Pro Max
GSM 850 / 900 / 1800 / 1900
3G bands
X40i
HSDPA 850 / 900 / 2100 , CDMA2000 1x
X70 Pro Max
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
X40i
1, 3, 5, 8, 34, 38, 39, 40, 41
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
equal specsBattery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
equal specs5G support
equal specsNFC
3.5mm jack
SD card
equal specsStereo speakers
X70 Pro Max
LTE
5G bands
X40i
SA/NSA
X70 Pro Max
SA/NSA
Speed
X40i
HSPA, LTE, 5G
X70 Pro Max
HSPA, LTE, 5G
Announced
X40i
2022, July 13
X70 Pro Max
2026, June 15
Status
X40i
Available. Released 2022, July 22
X70 Pro Max
Available. Released 2026, June 15
Dimensions
X40i
162.9 x 74.5 x 7.4 mm (6.41 x 2.93 x 0.29 in)
X70 Pro Max
161.9 x 76.1 x 7.8 mm (6.37 x 3.00 x 0.31 in)
Weight
X40i
175 g (6.17 oz)
X70 Pro Max
196 g (6.91 oz)
SIM
X40i
Nano-SIM + Nano-SIM
X70 Pro Max
Nano-SIM + Nano-SIM
Build
X40i
-
X70 Pro Max
Glass front, plastic frame
Other
X40i
-
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
X40i
IPS LCD
X70 Pro Max
AMOLED, 1B colors, 120Hz, 3840Hz PWM, HDR, 800 nits (typ), 1800 nits (HBM), 6000 nits (peak)
Size
X40i
6.7 inches, 108.7 cm2 (~89.6% screen-to-body ratio)
X70 Pro Max
6.79 inches, 112.1 cm2 (~90.9% screen-to-body ratio)
Resolution
X40i
1080 x 2388 pixels (~391 ppi density)
X70 Pro Max
1200 x 2640 pixels (~427 ppi density)
Protection
X40i
-
X70 Pro Max
Aluminosilicate glass
Other
X40i
-
X70 Pro Max
Ultra HDR image support
OS
X40i
Android 12, Magic UI 6.1
X70 Pro Max
Android 16, MagicOS 10
Chipset
X40i
Mediatek Dimensity 700 (7 nm)
X70 Pro Max
Qualcomm Snapdragon 6 Gen 4 (4 nm)
CPU
X40i
Octa-core (2x2.2 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
X70 Pro Max
Octa-core (1x2.3 GHz Cortex-A720s & 3x2.2 GHz Cortex-A720s & 4x1.8 GHz Cortex-A520s)
GPU
X40i
Mali-G57 MC2
X70 Pro Max
Adreno 810
Card slot
X40i
No
X70 Pro Max
No
Internal
X40i
128GB 8GB RAM, 256GB 8GB RAM, 256GB 12GB RAM
X70 Pro Max
256GB 8GB RAM, 512GB 8GB RAM
Dual
X40i
50 MP, f/1.8, (wide), PDAF Auxiliary lens
X70 Pro Max
-
Features
X40i
LED flash, HDR, panorama
X70 Pro Max
LED flash, panorama, HDR
Video
X40i
1080p@30fps
X70 Pro Max
4K@30fps, 1080p@30fps, gyro-EIS
Single
X40i
-
X70 Pro Max
50 MP, f/1.8, (wide), PDAF
Single
X40i
8 MP, f/2.0, (wide)
X70 Pro Max
8 MP, f/2.0, (wide)
Video
X40i
1080p@30fps
X70 Pro Max
1080p@30fps
Loudspeaker
X40i
Yes
X70 Pro Max
Yes, with stereo speakers
3.5mm jack
X40i
Yes
X70 Pro Max
No
WLAN
X40i
Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct
X70 Pro Max
Wi-Fi 802.11 a/b/g/n/ac/6, dual-band, Wi-Fi Direct
Bluetooth
X40i
5.1, A2DP, LE
X70 Pro Max
5.2, A2DP, LE, aptX HD, aptX Adaptive, ASHA
Positioning
X40i
GPS, GLONASS, BDS
X70 Pro Max
GPS (L1+L5), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5), NavIC (L5), GLONASS
NFC
X40i
No
X70 Pro Max
Yes
Radio
X40i
No
X70 Pro Max
No
USB
X40i
USB Type-C 2.0, OTG
X70 Pro Max
USB Type-C 2.0, OTG
Infrared port
X40i
-
X70 Pro Max
Yes
Sensors
X40i
Fingerprint (side-mounted), accelerometer, compass
X70 Pro Max
Fingerprint (under display, optical), accelerometer, compass, gyro, proximity (ultrasound)
Other
X40i
Virtual proximity sensing
X70 Pro Max
-
Type
X40i
Li-Po 4000 mAh
X70 Pro Max
Si/C Li-Ion 8560 mAh
Charging
X40i
44W wired
X70 Pro Max
90W wired 5W reverse wired
Colors
X40i
Black, Silver, Green. Aurora
X70 Pro Max
Black, Violet, Green, Gold
Models
X40i
DIO-AN00
X70 Pro Max
MTN-AN00
Price
X40i
About 240 EUR
X70 Pro Max
About 250 EUR