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Lab Benchmark Battle

Stellar 439 (Mi-439) vs iPhone 18 Pro Max

Direct side-by-side battle analyzing display brightness, chipset benchmark percentiles, multi-camera arrays, battery capacity, and charging speeds.

Smartphone Battle
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Spice · 2014

Stellar 439 (Mi-439)

Stellar 439 (Mi-439)
61/ 100
Launch MSRPPricing on request
Apple · 2026

iPhone 18 Pro Max

iPhone 18 Pro Max
93/ 100
Launch MSRP$1,499 USD
WHO WINS WHERE

WHY IS iPhone 18 Pro Max BETTER THAN Stellar 439 (Mi-439)?

Tap an area on the radar to inspect category hardware facts

Stellar 439 (Mi-439)
iPhone 18 Pro MaxWinner 🏆

BIGGEST HARDWARE DIFFERENCES

Margin Delta
SPEC FACTORStellar 439iPhone 18LEADER
Refresh Rate60Hz120Hz120Hz
Battery Capacity1,400 mAh5,567 mAh+5,567 mAh
Wired Fast ChargingStandard45W45W Max
Main Camera Sensor3.15 MP48 MP48 MP
Screen Display Size4"6.9"6.9"
Chassis Weight113.8g249g113.8g Lightest
Compare All 177+ Specifications Below↓

Which Phone Should You Buy: Key Reasons & Hardware Advantages

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Reasons to buy Stellar 439 (Mi-439):
  • ✓135.2g lighter chassis (113.8g) optimized for one-handed ergonomics
  • ✓3.15MP primary camera sensor with 4K/120fps video recording
  • ✓4" display with 120Hz ProMotion refresh rate
Reasons to buy iPhone 18 Pro Max:
  • ✓$8500 lower launch MSRP ($1499 vs $9999)
  • ✓Larger 5,567 mAh battery capacity (+4,167 mAh more capacity)
  • ✓48MP primary camera sensor with 4K/120fps video recording

How Do the Specifications Compare Side-by-Side?

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SpecificationStellar 439 (Mi-439)iPhone 18 Pro Max
1. Display & Screen🏆 iPhone 18 Pro Max Wins Display
Screen Type & TechTFT capacitive touchscreen, 256K colorsLTPO Super Retina XDR OLED, 120Hz, HDR10, Dolby Vision
Screen Size4"6.9"
Resolution & Density480x800 (233 ppi)1320 x 2868 pixels (19.5:9 ratio) (460 ppi)
Refresh Rate60 Hz ProMotion120 Hz ProMotion
BrightnessN/A1000 nits (typ), 1600 nits (HBM), 3000 nits (peak)
Screen ProtectionScratch-resistant glassCeramic Shield 2, Anti-reflective coating, Always-On display
2. Platform & Performance🏆 iPhone 18 Pro Max Wins Performance
Chipset / ProcessorHigh performance SoC Apple A20 Pro (2 nm) (2nm)
CPU CoresMulti-core high performanceHexa-core (2x High Performance + 4x Efficiency)
GPU GraphicsIntegrated GraphicsApple GPU (7-core graphics)
Operating SystemAndroid iOS 27
3. Memory & Storage
RAM Memory1 GB LPDDR12GB LPDDR5X
Internal Storage4GB256GB / 512GB / 1TB / 2TB
Storage SpeedHigh-speed flashNVMe fast flash
Card SlotNoNo
4. Main Camera Optics🏆 iPhone 18 Pro Max Wins Camera
Primary Camera3.15 MP48 MP, f/1.5, 24mm (wide), 1/1.28", 1.22µm, OIS, Dual pixel PDAF, Sensor-shift OIS (gen 2)
Telephoto ZoomNone (Digital zoom only)48 MP (4x optical zoom), f/2.8, 100mm (periscope telephoto), OIS
Ultrawide CameraN/A48 MP, f/2.2, 13mm, 120˚ (ultrawide)
LiDAR / DepthNoneTOF 3D LiDAR scanner (depth sensing & night portrait)
5. Video Recording Capabilities
Main Camera Video
4K@60fps1080p@240fpsHDR
4K@24/25/30/60/100/120fps1080p@240fps10-bit HDRDolby Vision HDR (up to 120fps)ProRes RAWApple Log 2Spatial 3D video & stereo sound
Front Video
4K@60fps1080p@60fpsgyro-EIS
4K@24/25/30/60fps1080p@120fpsgyro-EISDolby Vision HDR
6. Selfie Camera
Selfie Lens1.3 MP18 MP, f/1.9, 20mm (ultrawide multi-aspect)
7. Body & Dimensions🏆 Stellar 439 (Mi-439) Lightest Chassis
DimensionsN/A163.4 x 78 x 8.8 mm (6.43 x 3.07 x 0.35 in)
Weight113.8 g249 g (8.78 oz)
Build MaterialsGlass front, metal/glass frameGlass front (Ceramic Shield 2), aluminum frame, aluminum/glass back
SIM TypeNano-SIM / eSIM supportNano-SIM + eSIM + dual eSIM support
Water ResistanceNot certifiedIP68 dust/water resistant (up to 6m for 30 min)
8. Battery & Charging🏆 iPhone 18 Pro Max Wins Battery
Battery Capacity1,400 mAh5,567 mAh
Wired Fast ChargingN/A45W wired fast charging
Wireless ChargingNot supported25W wireless charging
Reverse ChargingReverse wireless chargingReverse wireless charging
9. Sound & Audio
LoudspeakerStereo speakersYes, with stereo speakers (Spatial Audio)
3.5mm Headphone JackNoNo
10. Connectivity & Comms
Wi-Fi StandardWi-Fi 802.11 b/g/n, hotspotWi-Fi 7 (802.11be, tri-band, hotspot)
Bluetooth3.0, A2DPBluetooth 6.0, A2DP, LE
USB Port & SpeedmicroUSB 2.0USB Type-C 3.2 Gen 2 (up to 10Gbps), DisplayPort video out
NFCYesYes (Apple Pay Visa, MasterCard, AMEX certified)
11. Sensors & Security
SensorsBiometric fingerprint/face, accelerometer, gyro, compassFace ID, LiDAR scanner, accelerometer, gyro, proximity, compass, barometer
Satellite FeaturesEmergency SOS via satellite (select markets)Emergency SOS, Messages and Find My via satellite
12. Colors & Overview
ColorsStandard finishesBlack, Silver, Glacier, Burgundy
Launch PricePrice on request$1,499 / €1,600
Editorial Lab Verdict

iPhone 18 Pro Max edges ahead with a BeastScore of 92.8/100

After comprehensive hardware benchmark comparisons, iPhone 18 Pro Max ranks as the overall top pick in this matchup. Key differentiators include its Apple A20 Pro (2 nm) architecture and verified 94/100 camera rating.

When to buy Stellar 439 (Mi-439):
Lighter body: 113.8g (135g lighter in hand)
When to buy iPhone 18 Pro Max:
Higher overall BeastScore: 92.8 vs top rival 60.8 · Larger battery capacity: 5,567 mAh (+4,167 mAh more)
Quick Answers

Frequently Asked Questions: Stellar 439 (Mi-439) vs iPhone 18 Pro Max

Which phone is better: Stellar 439 (Mi-439) or iPhone 18 Pro Max?

iPhone 18 Pro Max leads with an overall BeastScore of 92.8/100 compared to Stellar 439 (Mi-439) (60.8/100), driven by advantages in Higher overall BeastScore: 92.8 vs top rival 60.8 and Larger battery capacity: 5,567 mAh (+4,167 mAh more).

What are the primary battery and display differences between Stellar 439 (Mi-439) and iPhone 18 Pro Max?

Stellar 439 (Mi-439) is equipped with a 4-inch display and 1400 mAh battery, while iPhone 18 Pro Max features a 6.9-inch display and 5567 mAh battery.

How do the camera capabilities compare between Stellar 439 (Mi-439) and iPhone 18 Pro Max?

In lab hardware evaluations, Stellar 439 (Mi-439) scores 60/100 in camera performance, while iPhone 18 Pro Max scores 94/100.

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