Compare / Motorola Moto G100S vs Motorola Watch Ultra

Motorola Moto G100S vs Motorola Watch Ultra

A side-by-side comparison of the Motorola Moto G100S and the Motorola Watch Ultra, covering display, chipset, memory, camera, battery and build.

Motorola Moto G100S
Motorola
Motorola Moto G100S
Motorola Watch Ultra
Motorola
Motorola Watch Ultra

Overview

Display
Motorola Moto G100S
6.72inch
IPS LCD · 120 Hz
1080 × 2400 · 392 PPI
Motorola Watch Ultra
1.5inch
LTPO pOLED
466 × 466 · 439 PPI
Chip
Motorola Moto G100S
Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm)
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
Adreno · Android 15
Motorola Watch Ultra
Qualcomm Snapdragon W5+ Gen 1 (4 nm)
Quad-core (4x1.7 GHz Cortex-A53)
Adreno 702 · Android Wear OS 6
Memory
Motorola Moto G100S
8GB RAM
128 GB · 256 GB storage
No card slot
Motorola Watch Ultra
2GB RAM
32 GB storage
No card slot
Camera
Motorola Moto G100S
50MP Main
8 MP Ultra Wide
8 MP selfie
1440p@30fps video
Motorola Watch Ultra
—
Battery
Motorola Moto G100S
7,000mAh
30 W wired
Motorola Watch Ultra
550mAh
Build
Motorola Moto G100S
210g
166.2 × 76.5 × 8.6 mm
IP64
Motorola Watch Ultra
51g
46.3 × 46.3 × 12.1 mm
IP68
Connectivity
Motorola Moto G100S
5GWi-Fi 5Bluetooth 5.1NFCNano-SIM + Nano-SIMUSB Type-C 2.0
Motorola Watch Ultra
4GWi-Fi 4Bluetooth 5.3NFCeSIM

Specifications

Motorola Moto G100S

Technology
GSM / HSPA / LTE / 5G
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1900 / 2100
4G bands
LTE
5G bands
SA/NSA
Speed
HSPA, LTE, 5G

Motorola Watch Ultra

Technology
GSM / HSPA / LTE
2G bands
GSM 850 / 900 / 1800 / 1900
3G bands
HSDPA 850 / 900 / 1700(AWS) / 1900 / 2100
4G bands
LTE
Speed
HSPA, LTE

Motorola Moto G100S

Announced
2025, November 03
Status
Available. Released 2025, November 03

Motorola Watch Ultra

Announced
2026, September 03
Status
Available. Released 2026, September 10

Motorola Moto G100S

Dimensions
166.2 x 76.5 x 8.6 mm (6.54 x 3.01 x 0.34 in)
Weight
210 g (7.41 oz)
Build
Glass front, plastic frame, silicone polymer (eco leather) back
SIM

Nano-SIM + Nano-SIM

IP64 dust tight and water resistant (water splashes)

GJB 150A-2009 certified*

* does not guarantee ruggedness or use in extreme conditions

Motorola Watch Ultra

Dimensions
46.3 x 46.3 x 12.1 mm (1.82 x 1.82 x 0.48 in)
Weight
51 g (1.80 oz)
Build
Glass front, stainless steel case
SIM

eSIM

IP68/5ATM dust tight and water resistant

Motorola Moto G100S

Type
IPS LCD, 120Hz, 1050 nits (peak)
Size
6.72 inches, 109.0 cm2 (~85.8% screen-to-body ratio)
Resolution
1080 x 2400 pixels, 20:9 ratio (~392 ppi density)

Motorola Watch Ultra

Type
LTPO pOLED, 2700 nits (peak)
Size
1.5 inches
Resolution
466 x 466 pixels (~439 ppi density)
Protection
Corning Gorilla Glass 3

Motorola Moto G100S

OS
Android 15
Chipset
Qualcomm SM6435-AA Snapdragon 6s Gen 4 (4 nm)
CPU
Octa-core (4x2.4 GHz Cortex-A78 & 4x1.8 GHz Cortex-A55)
GPU
Adreno

Motorola Watch Ultra

OS
Android Wear OS 6
Chipset
Qualcomm Snapdragon W5+ Gen 1 (4 nm)
CPU
Quad-core (4x1.7 GHz Cortex-A53)
GPU
Adreno 702

Motorola Moto G100S

Card slot
No
Internal
128GB 8GB RAM, 256GB 8GB RAM

Motorola Watch Ultra

Card slot
No
Internal
32GB 2GB RAM

Motorola Moto G100S

Dual

50 MP, f/1.9 (wide), 1/1.95", 0.8µm, PDAF

8 MP, f/2.2, 118˚ (ultrawide), 1/4.0", 1.12µm

Features
LED flash, HDR, panorama
Video
1440p@30fps, 1080p@30fps

Motorola Watch Ultra

Not listed for this device

Motorola Moto G100S

Single
8 MP, f/2.2, (wide), 1/4.0", 1.12µm
Features
HDR
Video
1440p@30fps, 1080p@30fps

Motorola Watch Ultra

Not listed for this device

Motorola Moto G100S

Loudspeaker
Yes, with stereo speakers
3.5mm jack
Yes

Motorola Watch Ultra

Loudspeaker
Yes
3.5mm jack
No

Motorola Moto G100S

WLAN
Wi-Fi 802.11 a/b/g/n/ac, dual-band
Bluetooth
5.1, A2DP, LE
Positioning
GPS, GALILEO, GLONASS, BDS, QZSS
NFC
Yes
Radio
No
USB
USB Type-C 2.0, OTG

Motorola Watch Ultra

WLAN
Wi-Fi 802.11 a/b/g/n
Bluetooth
5.3, A2DP, LE
Positioning
GPS (L1+L5)
NFC
Yes
Radio
No
USB
No

Motorola Moto G100S

Sensors
Fingerprint (side-mounted), accelerometer, gyro, proximity, compass

Motorola Watch Ultra

Sensors
Accelerometergyroheart ratecompassbarometerSpO2

Motorola Moto G100S

Type
Si/C Li-Ion 7000 mAh
Charging
30W wired

Motorola Watch Ultra

Type
550 mAh

Motorola Moto G100S

Colors
Black, Blue
Price
About 120 EUR

Motorola Watch Ultra

Colors
Black, Silver
Price
About 430 EUR

Motorola Moto G100S

Not listed for this device

Motorola Watch Ultra

No

How the Motorola Moto G100S and Motorola Watch Ultra differ

  • The Motorola Moto G100S has a larger battery, 7000 mAh against 550 mAh on the Motorola Watch Ultra.
  • The Motorola Moto G100S has the bigger screen, 6.72 inches against 1.5 inches.
  • The Motorola Moto G100S offers more RAM, up to 8 GB against 2 GB.
  • The Motorola Watch Ultra is the newer of the two, released in September 2026.