15 Ultra vs Redmi A3x comparison
15 Ultra
Overall 81/100120HzIP685G
Chipset: Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm)
Display: 6.73"
Battery: 5410mAh
Sources: Wikipedia | GSMArena - https://www.gsmarena.com/xiaomi_15_ultra-13657.php | Wikipedia | GSMArena
VS
Redmi A3x
Overall 38/10090Hz
Chipset: Unisoc T603 (22 nm)
Display: 6.71"
Battery: 5000mAh
Sources: Wikipedia | GSMArena - https://www.gsmarena.com/xiaomi_redmi_a3x-13053.php
Differences only hides identical specs in the detailed table below. Highlight winners emphasizes the better spec in each row. Changing the score profile recalculates category scores and the overall verdict.
15 Ultra Wins Overall
15 Ultra81
Redmi A3x38
15 Ultra leads overall versus Redmi A3x. Performance: 87.8 vs 38.9.
Scoring profile: balanced
Key Category Differences
- •Performance: 87.8 vs 38.9 (15 Ultra)
- •Battery: 97 vs 53 (15 Ultra)
- •Display: 94.1 vs 52.1 (15 Ultra)
- •Software: 57.1 vs 40 (15 Ultra)
Who Should Buy
15 Ultra
Best for users who prioritize performance and display.
Redmi A3x
A solid choice with balanced features.
Category Scores
Performance
15 Ultra
Redmi A3x
15 Ultra Wins
Why:
ChipsetCPU ClockRAMStorage Type
Camera
15 Ultra
Redmi A3x
Partial data: 100% complete
Why:
Rear Sensor SizeRear ApertureRear Camera MegapixelsRear Camera Lenses (Total MP)
Display
15 Ultra
Redmi A3x
15 Ultra Wins
Why:
Refresh RatePeak BrightnessPanel TypeDisplay Size
Battery
15 Ultra
Redmi A3x
15 Ultra Wins
Why:
Battery CapacityCharging SpeedWireless Charging
Build
15 Ultra
Redmi A3x
Partial data: 100% complete
Why:
Water ResistanceBuild Materials
Software
15 Ultra
Redmi A3x
15 Ultra Wins
Why:
Update PolicySecurity Updates
Budget-Wise Comparison
Value indices are calculated using score per 1,000 USD to show which phone delivers more for the money.
| Metric | 15 Ultra | Redmi A3x |
|---|---|---|
| Budget (price) | $1,026.48 | $3.00 |
| Price value for budget | 78.91 | 12666.67 |
| Camera for budget | 56.89 | 6633.33 |
| Performance for budget | 85.54 | 12966.67 |
Redmi A3x ranks higher for budget
Direct Comparison Verdict
Generating honest comparison...
Detailed AI-Powered Insights
AI-Powered Verdict
15 Ultra generally outperforms Redmi A3x across key categories. Display Size: 6.73" vs 6.71" This makes 15 Ultra the better choice for most users, though Redmi A3x may excel in specific areas.
15 Ultra
Best for users who prioritize performance and display. 15 Ultra excels in processing power and multitasking.
Redmi A3x
A solid choice with balanced features across all categories.
15 Ultra
Pros
- ✓Larger display size: 6.73" vs 6.71"
- ✓Resolution: 1440 x 3200 (vs 720 x 1650)
- ✓Higher refresh rate: 120Hz vs 90Hz
- ✓Brighter display: 3200 nits vs 500 nits
Cons
- ✗Thickness: 9.4 mm (8.3 mm is better)
- ✗Weight: 226g (193g is better)
Redmi A3x
Pros
- ✓Thickness: 8.3 mm (vs 9.4 mm)
- ✓Weight: 193g (vs 226g)
Cons
- ✗Smaller display size: 6.71" vs 6.73"
- ✗Resolution: 720 x 1650 (1440 x 3200 is better)
- ✗Refresh Rate: 90Hz (120Hz is better)
Category Breakdown
Note: All insights are generated from actual phone specifications. No assumptions or external data are used.
Detailed Specifications
| Specification | 15 Ultra | Redmi A3x |
|---|---|---|
Display Size | 6.73"Better | 6.71" |
Resolution | 1440 x 3200Better | 720 x 1650 |
Refresh Rate | 120HzBetter | 90Hz |
Peak Brightness | 3200 nitsBetter | 500 nits |
Pixel Density | 521 ppiBetter | 268 ppi |
Panel Type | OLED | LCD |
Display Protection | Xiaomi Shield Glass 2.0, Mohs level 6 | Corning Gorilla Glass 3 |
| Specification | 15 Ultra | Redmi A3x |
|---|---|---|
RAM | 12GBBetter | 3GB |
CPU Clock | 4.32GHzBetter | 1.8GHz |
CPU Cluster Speeds | 2x4.32GHz + 6x3.53GHzBetter | 1.8GHz |
Storage | 512GBBetter | 128GB |
Storage Type | UFS 4.1 | Not available |
Chipset | Qualcomm SM8750-AB Snapdragon 8 Elite (3 nm) | Unisoc T603 (22 nm) |
GPU | Adreno 830 | Not available |
| Specification | 15 Ultra | Redmi A3x |
|---|---|---|
Rear Camera | 50MPBetter | 8MP |
Rear Sensor Size | 1/2.51 | Not available |
Rear Aperture | f/1.6Better | f/2.0 |
Optical Zoom | 3x | Not available |
Optical Image Stabilization | YesBetter | No |
Max Video Resolution | 8K@30fps, 4K@30/60/120fps, 1080p@30/60/120/240/480/960/1920fps, gyro-EIS, Dolby Vision HDR 10-bit rec. (4K@60fps, 1080p)Better | 1080p@30fps |
Front Camera | 32MPBetter | 5MP |
Front Aperture | f/2.0Better | f/2.2 |
Front Video Resolution | 4K@30/60fps, 1080p@30/60fps, gyro-EISBetter | 1080p@30fps |
Camera Features | Laser AF, color spectrum sensor, Leica lenses, Dual-LED flash, HDR, panorama, 67mm filter ring holder (optional) | LED flash, HDR |
Community Votes
15 Ultra vs Redmi A3x: Complete Comparison
Choosing between 15 Ultra and Redmi A3x can be tough. This comparison breaks down performance, camera, battery, and pricing in Pakistan so you can decide faster.
We focus on practical differences that impact daily use, not just spec sheet noise.
Key Differences at a Glance
Display Size
15 Ultra15 Ultra: 6.73"
Redmi A3x: 6.71"
Resolution
15 Ultra15 Ultra: 1440 x 3200
Redmi A3x: 720 x 1650
Refresh Rate
15 Ultra15 Ultra: 120Hz
Redmi A3x: 90Hz
Peak Brightness
15 Ultra15 Ultra: 3200 nits
Redmi A3x: 500 nits
Pixel Density
15 Ultra15 Ultra: 521 ppi
Redmi A3x: 268 ppi
Our Verdict
Winner: 15 Ultra
15 Ultra wins more categories overall, making it the safer all‑round pick.
Choose 15 Ultra if:
- • You prioritize performance performance
- • You prioritize display performance
- • You prioritize battery performance
- • You prefer the Xiaomi ecosystem
Choose Redmi A3x if:
- • You prefer the Xiaomi ecosystem
Frequently Asked Questions
Which is better: 15 Ultra or Redmi A3x?
15 Ultra is the better choice overall, winning in 4 key categories.
What are the biggest differences between 15 Ultra and Redmi A3x?
The top differences are: Display Size (15 Ultra advantage), Resolution (15 Ultra advantage), Refresh Rate (15 Ultra advantage), Peak Brightness (15 Ultra advantage), Pixel Density (15 Ultra advantage).
Which phone has better camera quality?
Both phones are capable. Compare sensor sizes, OIS, and video features to decide.
Which phone has better battery life?
15 Ultra offers better battery endurance for heavy use.
What is the price difference in Pakistan?
15 Ultra typically ranges from $1,026.48 to $1,026.48, while Redmi A3x ranges from $3.00 to $3.00.
Still unsure?
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