Head to head

Sparx Ultra 11 vs Xiaomi Redmi 15C

Full specification and price comparison for Pakistan, updated 17 Jan 2026.

The short answer

The Xiaomi Redmi 15C is the stronger phone of the two, scoring 71 against 64 on our combined specification score. It leads on performance, battery & charging and memory & storage. The Xiaomi Redmi 15C is the cheaper of the two at PKR 31,999 against PKR 32,999.

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The verdict

Spec-derived

Xiaomi Redmi 15C takes it by 6.9 points on our weighted spec score.

Performance Xiaomi Redmi 15C leads

Gaming score where available, otherwise chipset tier plus usable RAM.

Camera Level

Camera Score where available, otherwise sensor resolution and lens count. Megapixels alone do not measure image quality.

Battery & charging Xiaomi Redmi 15C leads

Cell capacity in mAh weighted with rated wired charging output.

Display Level

Pixel density, refresh rate and panel technology.

Memory & storage Xiaomi Redmi 15C leads

Highest advertised RAM and internal storage configuration.

Value for money Xiaomi Redmi 15C leads

Combined spec score divided by current Pakistani retail price.

What actually differs

  • Xiaomi Redmi 15C costs PKR 1,000 less.
  • Xiaomi Redmi 15C packs a 1,000 mAh larger battery.
  • Xiaomi Redmi 15C offers 4 GB more RAM.
  • Xiaomi Redmi 15C ships with 128 GB more storage.

Buy the Xiaomi Redmi 15C if…

you care most about performance, battery & charging, memory & storage and value for money.

Full specification comparison

Specification Sparx Ultra 11 Xiaomi Redmi 15C
Price in Pakistan
Retail price PKR 32,999 PKR 31,999 Cheaper
Design & build
Release date August 2024 (Pakistan) September 2025 (Global & Pakistan rollout)
Dimensions 163.7 × 75.6 × 8.5 mm 171.56 × 79.47 × 7.99 mm
Weight 195 g Better 205 g
Water resistance No official IP rating Not certified
Display
Screen size 6.56 inches 6.9 in Better
Resolution 720 × 1612 pixels (HD+) 720 × 1640 pixels (~254 ppi) Better
Panel type IPS LCD, 90Hz IPS LCD, 120Hz
Protection Panda Glass Corning Gorilla Glass 3
Performance
Chipset MediaTek Helio G88 (12 nm) MediaTek Helio G81-Ultra (12 nm)
CPU Octa-core (2×2.0 GHz Cortex-A75 + 6×1.8 GHz Cortex-A55) Octa-core (2×2.0 GHz Cortex-A75 + 6×1.8 GHz Cortex-A55)
GPU Mali-G52 MC2 Mali-G52 MC2
Operating system Android 13 Android 15 with HyperOS 2.0
Memory & storage
RAM 8 GB 4 GB / 6 GB (with memory extension up to ~12 GB) Better
Internal storage 128 GB 128 GB / 256 GB (eMMC 5.1) Better
Card slot microSDXC (dedicated slot) microSDXC (dedicated)
Camera
Main camera 50 MP (wide) + AI lens 50 MP wide + auxiliary sensor
Selfie camera 8 MP 8 MP wide
Video recording 1080p@30fps 1080p@30fps
Battery & charging
Battery capacity Non-removable Li-Po 5000 mAh Non-removable Li-Po ~6000 mAh Better
Wired charging 33W fast charging 33W wired
Connectivity & extras
SIM Dual Nano-SIM Dual Nano-SIM
Wi-Fi Wi-Fi 802.11 a/b/g/n/ac Wi-Fi 802.11 a/b/g/n/ac
Bluetooth 5.0 5.3
NFC No No
Sensors Fingerprint (side-mounted), accelerometer, proximity Fingerprint (side), accelerometer, proximity, compass
USB USB Type-C USB Type-C, OTG

“Better” marks the higher (or, for price and weight, the lower) figure. It is a specification difference, not a judgement about real-world experience.

Questions people ask

Which is better, Sparx Ultra 11 or Xiaomi Redmi 15C?

Xiaomi Redmi 15C comes out ahead on our combined spec score, leading by 6.9 points. It wins on performance, battery & charging, memory & storage and value for money. Sparx Ultra 11 can still be the better buy if your priorities sit elsewhere or if you find it at a lower street price.

What is the price of Sparx Ultra 11 and Xiaomi Redmi 15C in Pakistan?

Sparx Ultra 11 is listed at PKR 32,999 and Xiaomi Redmi 15C at PKR 31,999. That makes Xiaomi Redmi 15C cheaper by PKR 1,000. Retail prices move often, so treat these as indicative.

Which phone has the better battery, Sparx Ultra 11 or Xiaomi Redmi 15C?

Xiaomi Redmi 15C leads on battery. Sparx Ultra 11 carries a 5000 mAh cell and Xiaomi Redmi 15C a 6000 mAh cell, with 33W and 33W wired charging respectively.

Which is better for gaming, Sparx Ultra 11 or Xiaomi Redmi 15C?

Xiaomi Redmi 15C is the stronger gaming phone here. Sparx Ultra 11 runs the MediaTek Helio G88 (12 nm) while Xiaomi Redmi 15C runs the MediaTek Helio G81-Ultra (12 nm).

Related comparisons

Sparx Ultra 11 vs Tecno Spark 20 Xiaomi Redmi 15C vs Tecno Spark 20 Sparx Ultra 11 vs Tecno Spark 30C Xiaomi Redmi 15C vs Tecno Spark 30C Sparx Ultra 11 vs Tecno Pova Neo Xiaomi Redmi 15C vs Tecno Pova Neo Sparx Ultra 11 vs Tecno Spark 20C Xiaomi Redmi 15C vs Tecno Spark 20C

Tools that use this data

Camera Score Tool Battery Score Tool Gaming Performance Checker AI Mobile Recommendation Tool All comparisons

Scores are calculated from the published hardware specification of each device using the same formula for every phone on WhatMobilePK — they are not paid placements and they are not laboratory test results. Prices are indicative Pakistani retail prices and change frequently.