Screen size
equal specsMoto G15 Power6.7"
Moto G77 Power6.7"
Quick verdict
Moto G77 Power leads the measured specs 8-4.
Measured wins
Moto G15 Power
4
spec wins
Ties
11
equal specs
Moto G77 Power
8
spec wins
Overall winner
Screen size
equal specsTechnology
Moto G15 Power
GSM / HSPA / LTE
Moto G77 Power
GSM / HSPA / LTE / 5G
2G bands
Moto G15 Power
GSM 850 / 900 / 1800 / 1900
Moto G77 Power
GSM 850 / 900 / 1800 / 1900
3G bands
Moto G15 Power
HSDPA 850 / 900 / 1900 / 2100
Moto G77 Power
HSDPA 850 / 900 / 1900 / 2100
4G bands
Moto G15 Power
1, 2, 3, 5, 7, 8, 20, 28, 38, 40, 41
Resolution
equal specsRefresh rate
Peak brightness
Pixel density
equal specsCPU speed
RAM
equal specsStorage
Main camera
equal specsFront camera
Battery
Wired charging
equal specsWeight
Thickness
IP rating
Wi‑Fi
Bluetooth
equal specsUSB
equal specs5G support
NFC
3.5mm jack
equal specsSD card
equal specsStereo speakers
equal specsMoto G77 Power
1, 2, 3, 5, 8, 28, 38, 40, 41, 48
Speed
Moto G15 Power
HSPA, LTE
Moto G77 Power
HSPA, LTE, 5G
5G bands
Moto G15 Power
-
Moto G77 Power
1, 2, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA/Sub6
Announced
Moto G15 Power
2024, December 17
Moto G77 Power
2026, July 08
Status
Moto G15 Power
Available. Released 2025, February 12
Moto G77 Power
Available. Released 2026, July 13
Dimensions
Moto G15 Power
165.7 x 76 x 8.8 mm (6.52 x 2.99 x 0.35 in)
Moto G77 Power
166.2 x 76.5 x 8.9 mm (6.54 x 3.01 x 0.35 in)
Weight
Moto G15 Power
203 g (7.16 oz)
Moto G77 Power
215 g (7.58 oz)
Build
Moto G15 Power
Glass front (Gorilla Glass 3), plastic frame, silicone polymer back (eco leather)
Moto G77 Power
Glass front (Gorilla Glass 7i), plastic back or silicone polymer (eco leather) back, plastic frame
SIM
Moto G15 Power
Nano-SIM + Nano-SIM
Moto G77 Power
Nano-SIM + Nano-SIM
Other
Moto G15 Power
IP54 dust protected and water resistant (water splashes)
Moto G77 Power
IP64 dust tight and water resistant (water splashes) MIL-STD-810H compliant* * does not guarantee ruggedness or use in extreme conditions
Type
Moto G15 Power
IPS LCD
Moto G77 Power
IPS LCD, 120Hz, 1050 nits (HBM)
Size
Moto G15 Power
6.72 inches, 109.0 cm2 (~86.6% screen-to-body ratio)
Moto G77 Power
6.72 inches, 89.8 cm2 (~70.6% screen-to-body ratio)
Resolution
Moto G15 Power
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)
Moto G77 Power
1080 x 2400 pixels, 20:9 ratio (~432 ppi density)
Protection
Moto G15 Power
Corning Gorilla Glass 3, Mohs level 5
Moto G77 Power
Corning Gorilla Glass 7i
OS
Moto G15 Power
Android 15
Moto G77 Power
Android 16, up to 1 major Android upgrades
Chipset
Moto G15 Power
Mediatek Helio G81 Extreme (12 nm)
Moto G77 Power
Mediatek Dimensity 6400 (6 nm)
CPU
Moto G15 Power
Octa-core (2x2.0 GHz Cortex-A75 & 6x1.7 GHz Cortex-A55)
Moto G77 Power
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
GPU
Moto G15 Power
Mali-G52 MC2
Moto G77 Power
Mali-G57 MC2
Card slot
Moto G15 Power
microSDXC
Moto G77 Power
microSDXC (uses shared SIM slot)
Internal
Moto G15 Power
256GB 8GB RAM, 512GB 8GB RAM
Moto G77 Power
128GB 8GB RAM
Other
Moto G15 Power
-
Moto G77 Power
UFS 2.2
Dual
Moto G15 Power
50 MP, f/1.8, (wide), 0.64µm, PDAF 5 MP, f/2.4, (ultrawide)
Moto G77 Power
50 MP, f/1.8, (wide), 1/1.95", 0.8µm, PDAF 8 MP, f/2.2, 120˚ (ultrawide), 1.12µm
Features
Moto G15 Power
Dual-LED flash, HDR, panorama
Moto G77 Power
LED flash, HDR, panorama
Video
Moto G15 Power
1080p@30fps
Moto G77 Power
1440p@30fps, 1080p@30/60fps, gyro-EIS
Single
Moto G15 Power
8 MP, f/2.0, (wide), 1.12µm
Moto G77 Power
32 MP, f/2.2, (wide), 0.7µm
Video
Moto G15 Power
1080p@30fps
Moto G77 Power
1440p@30fps, 1080p@30fps
Features
Moto G15 Power
-
Moto G77 Power
HDR
Loudspeaker
Moto G15 Power
Yes, with stereo speakers
Moto G77 Power
Yes, with stereo speakers (with Dolby Atmos)
3.5mm jack
Moto G15 Power
Yes
Moto G77 Power
Yes
Other
Moto G15 Power
-
Moto G77 Power
24-bit/192kHz Hi-Res audio
WLAN
Moto G15 Power
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Moto G77 Power
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
Moto G15 Power
5.0, A2DP, LE
Moto G77 Power
5.4, A2DP, LE
Positioning
Moto G15 Power
GPS, GALILEO, GLONASS, BDS, QZSS
Moto G77 Power
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Moto G15 Power
Yes (market/region dependent)
Moto G77 Power
No
Radio
Moto G15 Power
FM radio
Moto G77 Power
FM radio
USB
Moto G15 Power
USB Type-C 2.0
Moto G77 Power
USB Type-C 2.0, OTG
Sensors
Moto G15 Power
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Moto G77 Power
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
Type
Moto G15 Power
6000 mAh
Moto G77 Power
7000 mAh
Charging
Moto G15 Power
30W wired
Moto G77 Power
30W wired 6W reverse wired
Colors
Moto G15 Power
Gravity Grey, Iguana Green
Moto G77 Power
Pantone: Impenetrable Gray, Nautical Blue, Fuchsia Red, Laurel Green
Models
Moto G15 Power
XT2521-5
Moto G77 Power
-
Price
Moto G15 Power
C$ 189.99 / £ 217.83
Moto G77 Power
About 240 EUR