PhoneLifespan

Edge 70 vs Moto G15

vs

Winner

Motorola Edge 70

Lifespan decides this one: the Edge 70 is supported until Oct 2029 at $18.08 per month of safe use, while the Moto G15 runs out in Feb 2028 ($8.81/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Edge 70 55 · Moto G15 65 — methodology

The lifespan decider

When specs are close, support length decides it — this is what each phone costs per month of safe use.

Motorola Edge 70 $730
Safe to buy$18.08/mo
2025◆ Buy-by Oct 20272029
Motorola Moto G15 $175
Buy with care$8.81/mo
2025◆ Buy-by Feb 20262028

Category by category

Display
Edge 70 80Moto G15 70

The Edge 70's screen is the better one — 6.7-inch p-oled, 1.5k, 120hz, up to 4500 nits.

Performance
Edge 70 55Moto G15 39

The Edge 70's Qualcomm Snapdragon 7 Gen 4 is simply the faster chip.

Camera
Edge 70 67Moto G15 55

The Edge 70 has the stronger camera system (2 real rear lenses vs 1).

Battery
Edge 70 76Moto G15 84

5,200mAh vs 4,800mAh — the Moto G15 lasts longer between charges.

Software longevity
Edge 70 48Moto G15 24

The Edge 70 is supported until Oct 2029 — 21 months longer than the Moto G15.

Value
Edge 70 55Moto G15 65

Overall value goes to the Moto G15 at $8.81 per month of safe use.

Full spec table
SpecEdge 70Moto G15
Price (street)$730$175
Display6.7-inch P-OLED, 1.5K, 120Hz, up to 4500 nits6.72-inch IPS LCD, FHD+, 120Hz
ChipsetQualcomm Snapdragon 7 Gen 4MediaTek Helio G81 Extreme
RAM12GB4GB/8GB
Storage256GB/512GB128GB/256GB/512GB
Battery4,800 mAh5,200 mAh
Charging68W wired, 15W wireless18W wired
Rear cameras50MP main, 50MP ultra-wide50MP main, 2MP macro
Dimensions160 × 74 × 5.99 mm165.7 × 76 × 8.2 mm
Weight159 g190 g
Water resistanceIP68/IP69IP54
Supported untilOct 2029Feb 2028
Edge 70 full verdict →Moto G15 full verdict →Longevity master board →

Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.