Screen size
Moto G77 PowerWinner: 6.7"+72%
RIZR Z31.9"
Quick verdict
Moto G77 Power leads the measured specs 21-1.
Measured wins
Moto G77 Power
21
spec wins
Overall winner
Ties
1
equal specs
RIZR Z3
1
spec wins
Screen size
Technology
Moto G77 Power
GSM / HSPA / LTE / 5G
RIZR Z3
GSM
2G bands
Moto G77 Power
GSM 850 / 900 / 1800 / 1900
RIZR Z3
GSM 850 / 900 / 1800 / 1900
3G bands
Moto G77 Power
HSDPA 850 / 900 / 1900 / 2100
RIZR Z3
-
4G bands
Moto G77 Power
1, 2, 3, 5, 8, 28, 38, 40, 41, 48
Resolution
Refresh rate
Peak brightness
Pixel density
CPU speed
RAM
Storage
Main camera
Front camera
Battery
Wired charging
Weight
Thickness
IP rating
Wi‑Fi
Bluetooth
USB
5G support
NFC
3.5mm jack
SD card
equal specsStereo speakers
RIZR Z3
-
5G bands
Moto G77 Power
1, 2, 3, 5, 8, 28, 38, 40, 41, 48, 77, 78 SA/NSA/Sub6
RIZR Z3
-
Speed
Moto G77 Power
HSPA, LTE, 5G
RIZR Z3
-
GPRS
Moto G77 Power
-
RIZR Z3
Class 12
EDGE
Moto G77 Power
-
RIZR Z3
Yes
Announced
Moto G77 Power
2026, July 08
RIZR Z3
2006, July
Status
Moto G77 Power
Available. Released 2026, July 13
RIZR Z3
Discontinued
Dimensions
Moto G77 Power
166.2 x 76.5 x 8.9 mm (6.54 x 3.01 x 0.35 in)
RIZR Z3
106 x 46 x 16 mm (4.17 x 1.81 x 0.63 in)
Weight
Moto G77 Power
215 g (7.58 oz)
RIZR Z3
115 g (4.06 oz)
Build
Moto G77 Power
Glass front (Gorilla Glass 7i), plastic back or silicone polymer (eco leather) back, plastic frame
RIZR Z3
-
SIM
Moto G77 Power
Nano-SIM + Nano-SIM
RIZR Z3
Mini-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
RIZR Z3
-
Type
Moto G77 Power
IPS LCD, 120Hz, 1050 nits (HBM)
RIZR Z3
TFT, 256K colors
Size
Moto G77 Power
6.72 inches, 89.8 cm2 (~70.6% screen-to-body ratio)
RIZR Z3
1.9 inches, 30 x 37 mm, 11.4 cm2 (~23.3% screen-to-body ratio)
Resolution
Moto G77 Power
1080 x 2400 pixels, 20:9 ratio (~432 ppi density)
RIZR Z3
176 x 220 pixels (~148 ppi density)
Protection
Moto G77 Power
Corning Gorilla Glass 7i
RIZR Z3
-
Other
Moto G77 Power
-
RIZR Z3
Screensavers and wallpapers Downloadable logos
OS
Moto G77 Power
Android 16, up to 1 major Android upgrades
RIZR Z3
-
Chipset
Moto G77 Power
Mediatek Dimensity 6400 (6 nm)
RIZR Z3
-
CPU
Moto G77 Power
Octa-core (2x2.5 GHz Cortex-A76 & 6x2.0 GHz Cortex-A55)
RIZR Z3
-
GPU
Moto G77 Power
Mali-G57 MC2
RIZR Z3
-
Card slot
Moto G77 Power
microSDXC (uses shared SIM slot)
RIZR Z3
microSD (dedicated slot)
Internal
Moto G77 Power
128GB 8GB RAM
RIZR Z3
16MB
Other
Moto G77 Power
UFS 2.2
RIZR Z3
-
Phonebook
Moto G77 Power
-
RIZR Z3
1000 entries, Photocall
Call records
Moto G77 Power
-
RIZR Z3
10 dialed, 10 received, 10 missed calls
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
RIZR Z3
-
Features
Moto G77 Power
LED flash, HDR, panorama
RIZR Z3
LED flash
Video
Moto G77 Power
1440p@30fps, 1080p@30/60fps, gyro-EIS
RIZR Z3
Yes
Single
Moto G77 Power
-
RIZR Z3
2 MP
Single
Moto G77 Power
32 MP, f/2.2, (wide), 0.7µm
RIZR Z3
-
Features
Moto G77 Power
HDR
RIZR Z3
-
Video
Moto G77 Power
1440p@30fps, 1080p@30fps
RIZR Z3
-
Other
Moto G77 Power
-
RIZR Z3
No
Loudspeaker
Moto G77 Power
Yes, with stereo speakers (with Dolby Atmos)
RIZR Z3
Yes
3.5mm jack
Moto G77 Power
Yes
RIZR Z3
No
Other
Moto G77 Power
24-bit/192kHz Hi-Res audio
RIZR Z3
-
Alert types
Moto G77 Power
-
RIZR Z3
Vibration; Downloadable polyphonic, MP3 ringtones
WLAN
Moto G77 Power
Wi-Fi 802.11 a/b/g/n/ac, dual-band
RIZR Z3
No
Bluetooth
Moto G77 Power
5.4, A2DP, LE
RIZR Z3
2.0, A2DP
Positioning
Moto G77 Power
GPS, GALILEO, GLONASS, BDS, QZSS
RIZR Z3
No
NFC
Moto G77 Power
No
RIZR Z3
-
Radio
Moto G77 Power
FM radio
RIZR Z3
No
USB
Moto G77 Power
USB Type-C 2.0, OTG
RIZR Z3
1.1
Sensors
Moto G77 Power
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass
RIZR Z3
Messaging
Moto G77 Power
-
RIZR Z3
SMS, EMS, MMS, Email, Instant Messaging
Browser
Moto G77 Power
-
RIZR Z3
WAP 2.0/xHTML
Games
Moto G77 Power
-
RIZR Z3
Yes
Java
Moto G77 Power
-
RIZR Z3
Yes, MIDP 2.0
Other
Moto G77 Power
-
RIZR Z3
MP3/AAC/AAC+ player Predictive text input Organizer Voice dial Voice memo
Type
Moto G77 Power
7000 mAh
RIZR Z3
Removable Li-Ion 720 mAh battery (BC50)
Charging
Moto G77 Power
30W wired 6W reverse wired
RIZR Z3
-
Stand-by
Moto G77 Power
-
RIZR Z3
Up to 350 h
Talk time
Moto G77 Power
-
RIZR Z3
Up to 6 h 40 min
Colors
Moto G77 Power
Pantone: Impenetrable Gray, Nautical Blue, Fuchsia Red, Laurel Green
RIZR Z3
Red, Blue, Black
Price
Moto G77 Power
About 240 EUR
RIZR Z3
About 100 EUR