Poco M7 Plus 5G vs Redmi 15C 5G
Winner
Xiaomi Redmi 15C 5G
The Redmi 15C 5G wins this one, taking software longevity decisively. Against the Poco M7 Plus 5G it's also the sounder buy at $2.27 per month of safe use.
Value Score: Poco M7 Plus 5G 75 · Redmi 15C 5G 82 — methodology
Who should pick which
Beyond the scores — our take on each phone and the buyer it actually suits.
A budget 5G phone built around a giant 7000mAh silicon-carbon battery, with estimated support to 2029.
Pick it if
- ✓ Battery-life users
- ✓ Budget 5G buyers
Skip it if
- ✗ You want AMOLED
- ✗ Performance seekers
One of the cheapest current 5G phones that also carries a genuinely long support window — four Android upgrades and security patches into 2031, which almost nothing else at this price offers.
Pick it if
- ✓ First 5G upgrades
- ✓ Long-term budget keepers
- ✓ Long days away from a charger
Skip it if
- ✗ You care about screen sharpness
- ✗ You want a light phone
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 Poco M7 Plus 5G's Qualcomm Snapdragon 6s Gen 3 (6nm) is simply the faster chip.
Camera systems are comparable on paper — pick by sample photos.
Battery capacities are close enough not to decide this.
The Redmi 15C 5G is supported until Sep 2031 — 25 months longer than the Poco M7 Plus 5G.
Overall value goes to the Redmi 15C 5G at $2.27 per month of safe use.
Frequently asked
How big is the Poco M7 Plus 5G battery?
It uses a 7000mAh silicon-carbon battery with 33W wired charging and 18W reverse charging.
Does it have an AMOLED screen?
No, it has a 6.9-inch IPS LCD with a 144Hz refresh rate.
Is the Redmi 15C 5G still supported?
Yes, with years to spare. It arrived in September 2025 running Android 15 with HyperOS 2, and Xiaomi's commitment carries security patches to around September 2031. In 2026 it is barely a fifth of the way through its window.
How long will the Redmi 15C 5G get updates?
Xiaomi commits to four major Android upgrades, taking it to roughly Android 19, plus six years of security patches ending around September 2031. That is double the OS support the Redmi 14C received, and notably longer than the plain Redmi 15, which was revised down to two upgrades and four years of patches.
Full spec table
| Spec | Poco M7 Plus 5G | Redmi 15C 5G |
|---|---|---|
| Price (street) | $165 | $140 |
| Display | 6.9-inch IPS LCD, FHD+, 144Hz, 850 nits peak | 6.9-inch IPS LCD, HD+ (720 x 1600), 120Hz, 810 nits peak |
| Chipset | Qualcomm Snapdragon 6s Gen 3 (6nm) | MediaTek Dimensity 6300 (6nm) |
| RAM | 4GB/6GB/8GB | 4GB/6GB/8GB |
| Storage | 128GB | 128GB/256GB |
| Battery | 7,000 mAh | 6,000 mAh |
| Charging | 33W wired, 18W reverse wired | 33W wired, 10W reverse wired |
| Rear cameras | 50MP main | 50MP main |
| Dimensions | 168.5 × 80.5 × 8.4 mm | 173.2 × 81.1 × 8.2 mm |
| Weight | 217 g | 211 g |
| Water resistance | IP64 | IP64 |
| Supported until | Aug 2029 | Sep 2031 |
More comparisons
Scores and verdicts are computed from our verified database — see exactly how. Specs from manufacturer documentation; prices reflect major US retailers.