Spark 50 4G vs Spark 50 5G
Winner
Tecno Spark 50 4G
Lifespan decides this one: the Spark 50 4G is supported until Apr 2029 at $3.07 per month of safe use, while the Spark 50 5G runs out in Apr 2029 ($6.21/month). On a which-lasts-longer question, that's not a tie — it's the whole answer.
Value Score: Spark 50 4G 73 · Spark 50 5G 73 — methodology
Who should pick which
Beyond the scores — our take on each phone and the buyer it actually suits.
A 7000mAh endurance phone for around $100 that ships on Android 16, so even a single OS upgrade leaves it patched to roughly April 2029.
Pick it if
- ✓ Battery-life maximalists
- ✓ Field and travel use
Skip it if
- ✗ You charge in short bursts
- ✗ You need 5G
A battery-first budget 5G phone that ships on Android 16 out of the box, which buys it the longest realistic support runway of any current Spark, to roughly April 2029.
Pick it if
- ✓ All-day battery buyers
- ✓ Budget 5G upgraders
Skip it if
- ✗ You use tap-to-pay
- ✗ You want a sharp screen
The lifespan decider
When specs are close, support length decides it — this is what each phone costs per month of safe use.
Category by category
Both displays are effectively the same class.
The Spark 50 5G's MediaTek Dimensity 6400 is simply the faster chip.
Camera systems are comparable on paper — pick by sample photos.
Battery capacities are close enough not to decide this.
Both phones' support windows end around the same time.
Pound for pound, these two are equally good deals.
Frequently asked
Is the Spark 50 4G still supported?
Yes. It launched in April 2026 running Android 16 with HiOS 16 and is one of Tecno's current entry models. Security patches should continue to around April 2029.
How long will the Spark 50 4G get updates?
Tecno gives no written commitment for entry Spark models. Expect about one HiOS upgrade to Android 17 and roughly three years of security patches, ending near April 2029.
Is the Spark 50 5G still supported?
Yes, and it is one of the newest phones in the range. It went on sale in April 2026 with Android 16 and HiOS 16, and should keep receiving security patches to around April 2029.
How long will the Spark 50 5G get updates?
Tecno has not published a written promise for this model. On the Spark line's record, expect around two HiOS upgrades, taking it to Android 18, and about three years of patches ending near April 2029.
Full spec table
| Spec | Spark 50 4G | Spark 50 5G |
|---|---|---|
| Price (street) | $100 | $200 |
| Display | 6.78-inch IPS LCD, HD+ (720 x 1600), 120Hz | 6.78-inch IPS LCD, HD+ (720 x 1576), 120Hz |
| Chipset | MediaTek Helio G81 | MediaTek Dimensity 6400 |
| RAM | 4GB/6GB/8GB | 4GB/6GB/8GB |
| Storage | 128GB/256GB | 128GB/256GB |
| Battery | 7,000 mAh | 6,500 mAh |
| Charging | 18W wired | 45W wired |
| Rear cameras | 50MP main | 50MP main |
| Dimensions | 167.8 x 79.2 x 8.2 mm | 167.9 x 79.3 x 8.2 mm |
| Weight | 210 g | 210 g |
| Water resistance | IP64 | IP64 (MIL-STD-810H tested) |
| Supported until | Apr 2029 | Apr 2029 |
More comparisons
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.