PhoneLifespan

Moto G75 5G vs Spark 40 5G

vs

Winner

Motorola Moto G75 5G

Lifespan decides this one: the Moto G75 5G is supported until Oct 2030 at $4.66 per month of safe use, while the Spark 40 5G runs out in Aug 2028 ($4.40/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.

Value Score: Moto G75 5G 72 · Spark 40 5G 72 — methodology

The lifespan decider

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

Motorola Moto G75 5G $240
Safe to buy$4.66/mo
2024◆ Buy-by Oct 20282030
Tecno Spark 40 5G $115
Buy with care$4.40/mo
2025◆ Buy-by Aug 20262028

Category by category

Display
Moto G75 5G 70Spark 40 5G 70

Both displays are effectively the same class.

Performance
Moto G75 5G 48Spark 40 5G 55

The Spark 40 5G's MediaTek Dimensity 6400 is simply the faster chip.

Camera
Moto G75 5G 67Spark 40 5G 55

The Moto G75 5G has the stronger camera system (2 real rear lenses vs 1).

Battery
Moto G75 5G 80Spark 40 5G 100

6,000mAh vs 5,000mAh — the Spark 40 5G lasts longer between charges.

Software longevity
Moto G75 5G 61Spark 40 5G 31

The Moto G75 5G is supported until Oct 2030 — 25 months longer than the Spark 40 5G.

Value
Moto G75 5G 72Spark 40 5G 72

Pound for pound, these two are equally good deals.

Full spec table
SpecMoto G75 5GSpark 40 5G
Price (street)$240$115
Display6.78-inch LCD, 2388 x 1080 (FHD+), 120Hz6.75-inch IPS LCD, HD+, 120Hz
ChipsetQualcomm Snapdragon 6 Gen 3MediaTek Dimensity 6400
RAM8GB4GB/8GB
Storage128GB/256GB128GB/256GB
Battery5,000 mAh6,000 mAh
Charging30W wired, 15W wireless18W wired
Rear cameras50MP main, 8MP ultra-wide50MP main
Dimensions166.1 × 77.2 × 8.3 mm167.7 × 77.9 × 8 mm
Weight205 g194 g
Water resistanceIP68Not rated
Supported untilOct 2030Aug 2028
Moto G75 5G full verdict →Spark 40 5G 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.