Screen size
Moto G77 PowerWinner: 6.7"+0.3%
Moto X406.7"
Quick verdict
Moto X40 leads the measured specs 11-6.
Measured wins
Moto G77 Power
6
spec wins
Ties
6
equal specs
Moto X40
11
spec wins
Overall winner
Screen size
Technology
Moto G77 Power
GSM / HSPA / LTE / 5G
Moto X40
GSM / CDMA / HSPA / LTE / 5G
2G bands
Moto G77 Power
GSM 850 / 900 / 1800 / 1900
Moto X40
GSM 850 / 900 / 1800 / 1900 , CDMA 800
3G bands
Moto G77 Power
HSDPA 850 / 900 / 1900 / 2100
Moto X40
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
Moto G77 Power
1, 2, 3, 5, 8, 28, 38, 40, 41, 48
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
CPU speed
RAM
equal specsStorage
equal specsMain camera
equal specsFront camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
equal specsNFC
3.5mm jack
SD card
Stereo speakers
equal specsMoto X40
1, 2, 3, 4, 5, 7, 8, 12, 13, 17, 18, 19, 20, 25, 26, 28, 32, 38, 39, 40, 41, 42, 43, 48, 66
5G bands
Moto G77 Power
1, 2, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA/Sub6
Moto X40
1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41, 66, 77, 78 SA/NSA/Sub6
Speed
Moto G77 Power
HSPA, LTE, 5G
Moto X40
HSPA, LTE, 5G
Announced
Moto G77 Power
2026, July 08
Moto X40
2022, December 15
Status
Moto G77 Power
Available. Released 2026, July 13
Moto X40
Available. Released 2022, December 22
Dimensions
Moto G77 Power
166.2 x 76.5 x 8.9 mm (6.54 x 3.01 x 0.35 in)
Moto X40
161.2 x 74 x 8.6 mm (6.35 x 2.91 x 0.34 in)
Weight
Moto G77 Power
215 g (7.58 oz)
Moto X40
199 g (7.02 oz)
Build
Moto G77 Power
Glass front (Gorilla Glass 7i), plastic back or silicone polymer (eco leather) back, plastic frame
Moto X40
Glass front, glass back (Gorilla Glass Victus), aluminum frame
SIM
Moto G77 Power
Nano-SIM + Nano-SIM
Moto X40
Nano-SIM + Nano-SIM
Other
Moto G77 Power
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Moto X40
IP68 dust tight and water resistant (immersible up to 1.5m for 30 min)
Type
Moto G77 Power
IPS LCD, 120Hz, 1050 nits (HBM)
Moto X40
OLED, 1B colors, 165Hz, HDR10+
Size
Moto G77 Power
6.72 inches, 89.8 cm2 (~70.6% screen-to-body ratio)
Moto X40
6.7 inches, 108.4 cm2 (~90.9% screen-to-body ratio)
Resolution
Moto G77 Power
1080 x 2400 pixels, 20:9 ratio (~432 ppi density)
Moto X40
1080 x 2400 pixels, 20:9 ratio (~393 ppi density)
Protection
Moto G77 Power
Corning Gorilla Glass 7i
Moto X40
-
OS
Moto G77 Power
Android 16, up to 1 major Android upgrades
Moto X40
Android 13, upgradable to Android 14, MYUI 6.0
Chipset
Moto G77 Power
Mediatek Dimensity 6400 (6 nm)
Moto X40
Qualcomm SM8550-AB Snapdragon 8 Gen 2 (4 nm)
CPU
Moto G77 Power
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
Moto X40
Octa-core (1x3.2 GHz Cortex-X3 & 2x2.8 GHz Cortex-A715 & 2x2.8 GHz Cortex-A710 & 3x2.0 GHz Cortex-A510)
GPU
Moto G77 Power
Mali-G57 MC2
Moto X40
Adreno 740
Card slot
Moto G77 Power
microSDXC (uses shared SIM slot)
Moto X40
No
Internal
Moto G77 Power
128GB 8GB RAM
Moto X40
128GB 8GB RAM, 256GB 12GB RAM, 512GB 12GB RAM
Other
Moto G77 Power
UFS 2.2
Moto X40
UFS 3.1 - 128GB UFS 4.0 - 256GB/512GB
Dual
Moto G77 Power
50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1.12µm
Moto X40
-
Features
Moto G77 Power
LED flash, HDR, panorama
Moto X40
Dual-LED flash, panorama, HDR
Video
Moto G77 Power
1440p@30fps, 1080p@30/60fps, gyro-EIS
Moto X40
8K@30fps, 4K@30/60fps, 1080p@30/60/120/240/960fps, 10-bit HDR10+, gyro-EIS
Triple
Moto G77 Power
-
Moto X40
50 MP, f/1.9, (wide), 1/1.55", 1.0µm, dual pixel PDAF, OIS 12 MP, f/1.6, (telephoto), 1/2.93", 1.22µm, PDAF, 2x optical zoom 50 MP, f/2.2, 117˚ (ultrawide), 1/2.76", 0.64µm, AF
Single
Moto G77 Power
32 MP, f/2.2, (wide), 0.7µm
Moto X40
60 MP, f/2.2, (wide), 1/2.8", 0.61µm
Features
Moto G77 Power
HDR
Moto X40
HDR
Video
Moto G77 Power
1440p@30fps, 1080p@30fps
Moto X40
4K@30fps, 1080p@30/60fps
Loudspeaker
Moto G77 Power
Yes, with stereo speakers (with Dolby Atmos)
Moto X40
Yes, with stereo speakers
3.5mm jack
Moto G77 Power
Yes
Moto X40
No
Other
Moto G77 Power
24-bit/192kHz Hi-Res audio
Moto X40
Snapdragon Sound
WLAN
Moto G77 Power
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Moto X40
Wi-Fi 802.11 a/b/g/n/ac/6e, dual-band, Wi-Fi Direct
Bluetooth
Moto G77 Power
5.4, A2DP, LE
Moto X40
5.3, A2DP, LE, aptX HD, aptX Adaptive
Positioning
Moto G77 Power
GPS, GALILEO, GLONASS, BDS, QZSS
Moto X40
GPS (L1+L5), GLONASS (L1), BDS (B1I+B1c+B2a), GALILEO (E1+E5a), QZSS (L1+L5)
NFC
Moto G77 Power
No
Moto X40
Yes
Radio
Moto G77 Power
FM radio
Moto X40
No
USB
Moto G77 Power
USB Type-C 2.0, OTG
Moto X40
USB Type-C, OTG
Sensors
Moto G77 Power
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Moto X40
Fingerprint (under display, optical), accelerometer, gyro, proximity, compass
Other
Moto G77 Power
-
Moto X40
Smart Connect (Ready For) support
Type
Moto G77 Power
7000 mAh
Moto X40
Li-Po 4600 mAh
Charging
Moto G77 Power
30W wired 6W reverse wired
Moto X40
125W wired, PD3.0, QC5, 50% in 7 min 15W wireless 5W reverse wired
Colors
Moto G77 Power
Pantone: Impenetrable Gray, Nautical Blue, Fuchsia Red, Laurel Green
Moto X40
Black, Blue
Price
Moto G77 Power
About 240 EUR
Moto X40
About 540 EUR
Models
Moto G77 Power
-
Moto X40
XT2301-5